1 st Grade MATH JOURNALS. 1st Grade Math Journals contains 90 math journal tasks. aligned with the Common Core State Standards.

Transcription

1 1 st Grade MATH JOURNALS 1st Grade Math Journals contains 90 math journal tasks aligned with the Common Core State Standards. All journal tasks are based on a problem solving approach and provide valuable opportunities for students to organize, clarify and reflect on their thinking while developing key mathematical skills and understandings.

2 Contents 1. What are Math Journals? Overview of Tasks Math Journal Task Labels Resources Ten Frames (Tasks 10 and 24) - Double Ten Frame (Task 40) - Dot Cards (Tasks 14 and 30) - Numeral Cards (Task 22, 23, 38, 46, 48, 53) - Tangram (Tasks 86 and 87) - Clocks paper (Task 67) - Geoboard Recording Paper (Tasks 75, 89, 90) 5. Math Rubric Samples Student Copy - Classroom Display Copy 6. User License

3 What Are Math Journals? A math journal, or problem solving notebook as they are sometimes referred to, is a book in which students record their math work and thinking. Math journals can be used to: Record the solutions to math problems: When solving problems in a math journal, students are expected to record their strategy and thought processes, as well as solutions. Write about learning: At times students may be asked to reflect on their math learning. For example, students may be asked to write about "what you already know about..." at the beginning of a unit, or "what you did today, what you learned, and any questions you have", or "the three most important things you learned in this unit and why." By dating entries a math journal provides a chronological record of the development of a student s mathematical thinking throughout the year. Why Use Math Journals? While students learn how to "do" math, they must also learn how to articulate what they are learning. It is important to provide many opportunities for students to organize and record their work without the structure of a worksheet. Math journals support learning because, in order to get their ideas on paper, students must organize, clarify, and reflect on their thinking. Initially many students will need support and encouragement in order to communicate their ideas and thinking clearly on paper but, as with any skill, the more they practice the easier it will become. Math Journals also serve as invaluable assessment resources that can inform classroom instruction. Requiring students to communicate their reasoning processes provides a useful insight into what a child understands, how s/he approaches ideas and what misconceptions s/he has. What Are The Characteristics of a Good Math Journal Question? A Good Math Journal Question. builds in differentiation by allowing for multiple entry points, strategies, and recording techniques thereby allowing all students to work at their individual level of thinking, provides the opportunity for students to learn by moving beyond what they already know when answering a question, and the teacher to learn about each student from the 1

4 attempt, may have more than one solution or a variety of possible solution paths that range from simple to complex, requires more than just remembering a fact or reproducing a skill, provides opportunities for students to represent their mathematical ideas using models and written language, provides opportunities for students to justify their reasoning and evaluate the reasoning of others, has clear, concise directions. The most important thing to consider when developing a math journal question is whether the question involves significant mathematics. Closed questions such as, Tom had 15 marbles. he lost 8. How many did he have left? do little to develop mathematical thinking if the student can answer the question before even getting back to her seat. The student may spend 15 minutes drawing and coloring marbles but the math thinking is limited. Changing the question from a closed to an open format such as, The difference between two numbers is 7. What might the two numbers be?" creates greater potential to stimulate mathematical thinking and reasoning. How Are Math Journal Sessions Structured? A variety of math journal tasks have been included in this E-book. Some tasks can be used as quick warm up tasks. Others are suitable for independent practice or group work, as a Think- Pair Share, or as homework or assessment tasks. More involved tasks can be as used as the main task during the math block. When used as the main task during the math block the math journal session would typically consist of three main components: before, during and after. During the before phase, or minilesson, the role of the teacher is to mentally prepare students for the task, ensure that students understand the task and establish expectations. In order to prepare students for the task some teachers like to model a similar problem, in a large class math journal while others prefer to pose the task right away and then have students brainstorm a list of possible solution strategies. If you do decide to model a task it is important that you take care not to undermine students' thought processes by telling them what to do, or by discouraging them from making sense of alternative strategies or solutions. To ensure that students understand a task the teacher may discuss certain vocabulary involved in the task or have students explain what the problem is asking in their own words. Establishing expectations from the outset for math journal sessions is crucial. Asking students to record their thinking on paper using diagrams, numbers, or words places an emphasis on process, indicating to students that their thinking is as important as the answers. 2

5 In the during, or Student Activity stage, encourage students to use their own ideas. Different strategies and recording methods should be valued. This is a time for the teacher to listen and find out how students are approaching a problem. The teacher may confer with individuals or small groups of students and record anecdotal notes, or use questioning to guide students needing extra support. The after phase, or Share component, is a crucial component of the math journal session where academic talk between, and among, students is promoted. Several students may be selected to share their solutions and justify their reasoning. Selecting students who have used different strategies, models, or recording styles will provide models for other students of possible new approaches to try at another time. The teacher's role in creating an environment where students come ready to think, listen, share, and evaluate both their own and the reasoning of their peers is critical. Building this environment takes time, patience, and consistency. Strategies such as moving to a specific location in the classroom to gather for the share, using appropriate wait time after asking a question, accepting all ideas and answers regardless of obvious errors, and having students share their work with a partner before the whole class Share all encourage student communication. Early in the year a chart of Math Talk stems can provide a useful support to scaffold students' interactions during the Share. Possible stems include: I agree with because I disagree with because I also noticed I d like to build on what. said I didn t understand I think what... meant is I predict that.. My strategy was.. Another strategy would be... I recorded my thinking by... I found out that... Can Math Journal Tasks Be Revisited During The Year? Repeating, or revisiting tasks, allows students to engage with tasks at a deeper level. On the first occasion the student may be focused on how to do the task. Subsequent visits provide an opportunity for students to communicate their reasoning more clearly. Making slight variations to an open ended task by changing the numbers or context in the problem or by changing the materials used to complete a task helps to maintain interest while providing time for students to further develop skills and concepts. You may decide to provide opportunities for students to revisit tasks by introducing math journal tasks to the whole class and then placing similar tasks in centers for students to revisit at other times during the year. Another option is to choose one journal task and repeat it 3

6 several times throughout the year, with slight variations, as a record of the development of math skills and understandings for student portfolios. How Often Should I Use Math Journals in My Class? This is entirely up to the individual teacher. Some teachers use them several times a week. Other teachers who have more restrictions on their math sessions due to using a mandated curriculum set aside one session per week for math journals and then select a journal task that correlates with the current unit of study. You may choose to use some tasks as quick warm ups, or as homework or assessment tasks. The important thing is to ensure that students are being given regular opportunities throughout the year to record their mathematical thinking in a way which makes sense to them. What Type Of Book Should My Students Use As A Math Journal? At the K-5 level many teachers use a blank notebook as the math journal so that students are not restricted by lines and have the space to choose whether to use diagrams, numbers, words or a combination of these to record their thinking. Why Do Some of the Math Journal Tasks Use Picture Books? Math literature provides a context and purpose for the exploration of mathematical language and allows children to grapple with mathematical concepts in meaningful contexts. As the language of mathematics is a stumbling block for many students, finding a way to bridge the gap between informal math language and the formal terminology and symbols of mathematics is important. By providing interesting narratives and colorful illustrations picture books can frame the abstractions of math in a way that make them more concrete and approachable. Picture books have the potential to develop and reinforce mathematical language and concepts, enhance a child's understanding of mathematics and promote enjoyment of the subject. The picture books, used in these math journal tasks can be found in many class or school libraries. They are also available, through Amazon, from the BookStore on our website (click on the links below). The picture books used are: Task 12: The Very Hungry Caterpillar, Eric Carle Task 13: Rooster's Off to See the World, Eric Carle Task 26: One Duck Stuck, Phyllis Root Task 27: One Hunter, Pat Hutchins Task 66: Measuring Penny, Loreen Leedy Task 80: When a Line Bends a Shape Begins, Rhonda Gowler Greene Task 81: Mouse Shapes, Ellen Stoll Walsh Task 87: Three Pigs, One Wolf, Seven Magic Shapes, Grace Maccarone 4

7 Content: This E-book contains 90 math journal tasks. Content for all tasks is aligned with the Common Core State Standards. See the provided tables for an outline of the focus domain and Common Core Standard for each task. In addition to the standards that describe content, there are eight Common Core State Standards focusing on mathematical practice, which are implicit in many of the math journal tasks in this E-book. These are listed below: Mathematical Practices: 1. Make sense of problems and persevere in solving them. 2. Reason abstractly and quantitatively. 3. Construct viable arguments and critique the reasoning of others. 4. Model with mathematics. 5. Use appropriate tools strategically. 6. Attend to precision. 7. Look for and make use of structure. 8. Look for and express regularity in repeated reasoning. Different mathematical practices will be brought out in different tasks, depending on how the teacher presents the tasks and approaches student responses. For example, the open-ended nature of these tasks require students to make sense of the question before they select a strategy to solve the problem. This will be supported by skillful teaching moves but can be undermined if the teacher removes the demand for student sense making by telling students how to solve a problem, or expecting all students to solve the problem in the same way. Many of the tasks require that students use a mathematical model (drawings, charts, graphs, equations etc.) and/or construct viable arguments by explaining their thinking and justifying their conclusions. Other tasks require students to reason abstractly and quantitatively by attending to the meaning of quantities, not just how to compute them, and knowing and flexibly using different properties of operations. Some tasks encourage students to look closely to discern patterns, structures and mathematical relationships. Students should be expected to attend to precision by communicating precisely using mathematical language and carefully formulated explanations. If students are given the opportunity to share their solutions and strategies at the conclusion of the math journal session opportunities arise to critique the reasoning of others. Allowing students to make their own decisions as to which mathematical tools are appropriate for a given situation is also important. The teacher's role is to ensure that a variety of tools and recording paper are available should students choose to use them, rather than telling students which tools to use for a given task. Math Rubric A rubric can be a powerful tool for both teaching and assessment. Use of a rubric can improve student performance, as well as monitor it, by making teachers' expectations clear and by showing students how to meet these expectations. The result is often marked improvements in the quality of student work and in learning. A sample Math Rubric, suitable for use with math 5

8 journal tasks, is included in this E-Book in two sizes. Print the enlarged copy for display in the classroom and have students paste the smaller copy inside the front cover of their math journal for easy reference. Printing the Tasks:The 90 math journal tasks are formatted so that you can print them on mailing labels (Avery Standard, 5160). Just print and pass out for students to peel and stick at the top of their math journal page. If you experience any difficult printing the labels try the following: 1. Verify that you have a current version of Adobe Acrobat Reader. To determine the version of Adobe Acrobat, open Adobe from your desktop or start menu, click on help, and then About Acrobat Reader. Download an update to your reader from the Adobe Reader download page on Adobe's website. 2. When in the Preview Labels screen click the Print icon. 3. Under Page Handling make sure Page Scaling is set to None and Auto-Rotate and Center is not selected. 4. Click OK. Placing the labels in student journals provides information for parents, teachers and administrators as to what task the student was working on. The Avery Standard 5160 label is used in order to give students as much blank space on the page as possible to record their thinking. Teachers may find it useful to write each task on a chart or whiteboard before introducing it so that students see the task in large print before beginning work. Resources have been included for use with the following math journal tasks: Ten Frames (Tasks 10 and 24) Double Ten Frame (Task 40) Dot Cards (Tasks 14 and 30) Numeral Cards (Task 22, 23, 38, 46, 48, 53) Clocks paper (Task 67) Geoboard Recording Paper (Tasks 75, 89, 90) Tangram (Tasks 86 and 87) In addition, our website offers a wide range of free math center task cards and resources suitable for use in 1st Grade classrooms. Please see the pages below as a starting point

9 Task Domain Standard Math Journal Task (use the Bookmarks tab to navigate to label pages) 1 Operations and Algebraic Thinking 1.OA1 Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. 2 1.OA1 Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. 3 1.OA1 Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. 4 1.OA1 Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. 5 1.OA1 Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. 6 1.OA1 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 7 1.OA1 On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work OA1 1.OA1 1.OA1 1.OA1 1.OA1 1.OA1 1.OA2 1.OA2 This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. The answer is 10. What might the question be? Show as many different answers as you can. Literature Link: The Very Hungry Caterpillar - How many pieces of fruit did the caterpillar eat before it became a butterfly? Use pictures, numbers and words to show your thinking. Literature Link: Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show how you solved the problem. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. Peter said he knows two different ways to find the sum of What might they be? 7

10 Task Domain Standard Math Journal Task (use the Bookmarks tab to navigate to label pages) 16 Operations and Algebraic Thinking 1.OA2 A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? 17 1.OA3 Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat OA3 Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes OA3 Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains OA3 Jack said that the sum of is equal to the sum of Is Jack correct? Explain OA4 Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did OA5 Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards OA5 Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards OA6 Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose OA6 Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem OA6 Literature Link: One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem OA6 Literature Link: One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem OA6 How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems OA6 How many different dominoes can you find that have a total of dots? 30 1.OA6 How many different pairs of dot cards can you find that have a total of dots? 8

11 Task Domain Standard Math Journal Task (use the Bookmarks tab to navigate to label pages) 31 Operations and Algebraic Thinking 1.OA7 Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false OA7 Write three equations that are true. Use addition on the left. Use subtraction on the right OA7 Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain OA7 Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know OA8 Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing 36 1.OA8 Write a number story that the equation - 3 = 11 could describe Explain how to find the missing 37 1.OA8 Look at this number sentence: 20 = + 4. Explain how to find the missing 38 Number and Operations in Base Ten 1.NBT1 Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers NBT1 Take 3 scoops of counters. Show how many you have and how you counted them NBT2 How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is NBT2 Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones NBT2 Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all NBT2 Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat NBT2 1.NBT2 Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? 9

12 Task Domain Standard Math Journal Task (use the Bookmarks tab to navigate to label pages) 46 Number and Operations in Base Ten 1.NBT3 Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers NBT3 Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know NBT4 Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat NBT4 Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat NBT4 Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can NBT4 Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did NBT5 Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know NBT5 Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers NBT5 I need to figure out what 10 more than 64 is. Show two different strategies I could use NBT5 Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice NBT5 Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice NBT6 Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? 58 Measurement and Data 1.MD1 Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects MD1 Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? 60 1.MD1 Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. 10

13 Task Domain Standard Math Journal Task (use the Bookmarks tab to navigate to label pages) 61 Measurement and Data 1.MD2 Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used MD2 Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did MD2 Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? 64 1.MD2 Work with a partner. Use craftsticks to measure how long and how wide your table is MD2 Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? 66 1.MD2 Literature Link: Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can MD3 Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity MD3 As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? 69 1.MD4 Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table MD4 Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table MD4 Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another MD4 Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Geometry 1.G1 Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? 1.G1 Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? 1.G1 Make two different squares on a geoboard. What is the same and what is different about the squares? 11

14 Task Domain Standard Math Journal Task (use the Bookmarks tab to navigate to label pages) Geometry 1.G1 Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? 1.G1 Choose a flat shape. Draw your shape and write as many things about it as you can. 1.G1 Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. 1.G1 Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. 1.G1 Literature Link: When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. 1.G1 Literature Link: Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. 1.G2 How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. 1.G2 Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? 1.G2 Work with a partner. How many different sized triangles can you make using pattern block triangles? 1.G2 Work with a partner. How many different sized squares can you make using pattern block squares? 1.G2 How many different ways can you make a square using tangram pieces? 1.G2 Literature Link: Three Pigs, One Wolf, Seven Magic Shapes - Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. 1.G3 Trace around different pattern or attribute blocks. Shade and label one half of each shape. 1.G3 Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? 1.G3 Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? 12

15 Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. Ben has 7 toy cars. Some are blue and some are red. How many are blue? How many are red? Show as many different solutions as you can. 13

16 Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. Lia s dad baked 8 pies. Some were apple and some were cherry. How many were apple? How many were cherry? Show as many different solutions as you can. 14

17 Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. Tom had 5 coins in his pocket. He lost some. How many did he lose? How many did he have left? Show as many different solutions as you can. 15

18 Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. Meg had 7 slices of pizza. She ate some. How many slices did she eat? How many slices did she have left? Show as many different solutions as you can. 16

19 Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. Sean had 7 marbles. His sister gave him some more and then he had 11 marbles. How many marbles did Sean s sister give him? Explain your thinking. 17

20 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 12 birds sat in a tree. Some birds flew away and then there were 5 birds left in the tree. How many birds flew away? Show your work. 18

21 On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. On Monday I made some cards for my friends. On Tuesday I made 7 more and then I had 15 cards. How many cards did I make on Monday? Show your work. 19

22 This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? This morning dad gave me some cookies. I ate 5 cookies and now have only 3 cookies left. How many cookies did dad give me this morning? 20

23 I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. I subtracted one number from another and got a difference of two. What might the two numbers be? Show at least 5 different solutions. 21

24 I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. I put 10 counters on my ten-frame. Some were red and some were yellow. How many were red? How many were yellow? Show as many different solutions as you can. 22

25 The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. The answer is 10. What might the question be? Show as many different answers as you can. 23

26 The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. The Very Hungry Caterpillar: How many pieces of fruit did the caterpillar eat before it became a butterfly? Show your thinking using pictures, numbers and words. 24

27 Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. Rooster s Off to See the World - How many animals altogether went off to see the world? Use pictures, numbers and words to show your thinking. 25

28 A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. A teacher turned over 3 dot cards and counted 20 dots. The first card had 8 dots. How many dots did the other two cards have? Show as many different solutions as you can. 26

29 Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? Peter said he knows two different ways to find the sum of What might they be? 27

30 A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? A tray has 3 chocolate cupcakes, 8 vanilla cupcakes, and 5 banana cupcakes. How many cupcakes are there in all? 28

31 Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. Roll two dice and draw them. Write an equation and its turn around fact to represent the numbers you roll. Repeat. 29

32 Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. Choose a domino and draw it. Write a fact family to represent the dots on the domino. Repeat with other dominoes. 30

33 Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. Build a two color train using 8 snap cubes. Put cubes of the same color together. Draw your train and write a number sentence to represent it. Flip the train and write the turn around fact. Repeat with other trains. 31

34 Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. Jack said that the sum of is equal to the sum of Is Jack correct? Explain. 32

35 Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. Max solved 15-9 = by counting back on the number line. Next, he used an addition problem to check his work. Show and explain what Max did. 33

36 Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. Turn over a numeral card. Count on 2 from the number and write the addition fact. Repeat with other numeral cards. 34

37 Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. Turn over a numeral card. Count back 2 from the number and write the subtraction fact. Repeat with other numeral cards. 35

38 Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. Explain how you can use a ten frame to find the sum of 8 and 5 by making ten. Use this strategy with other pairs of numbers that you choose. 36

39 Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. Pete has 9 marbles. Joe has 4 marbles. How many marbles in all? Explain how you can use the make ten strategy to solve this problem. 37

40 One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. One Duck Stuck - How many animals did it take to rescue the duck that got stuck in the muck? Show how you can use the make ten strategy to solve this problem. 38

41 One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. One Hunter - How many animals followed the hunter altogether? Explain how you solved this problem. 39

42 How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. How can knowing help you find the sum of 5 + 6? Show how you can use this strategy to solve other problems. 40

43 How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? How many different dominoes can you find that have a total of dots? 41

44 How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? How many different pairs of dot cards can you find that have a total of dots? 42

45 Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false. Write two equations that are true and two that are false. Use subtraction on the left. Use addition on the right. Label each equation as true or false.

46 Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. Write three equations that are true. Use addition on the left. Use subtraction on the right. 44

47 Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain. Liam wrote 7 2 = He said that his number sentence was true. Is Liam right? Explain.

48 Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. Peter wrote = Frank wrote: 15-5 = Whose number sentence is true? Explain how you know. 45

49 Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing Write a number story that the equation 7 + = 15 could describe. Explain how to find the missing 46

50 Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing Write a number story that the equation - 3 = 11 could describe Explain how to find the missing 47

51 Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing Look at this number sentence: 20 = + 4. Explain how to find the missing 48

52 Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. Make a 2-digit number with numeral cards. Start at this number and count on 5 more. Write the numbers that you say. Repeat with other starting numbers. 49

53 Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. Take 3 scoops of counters. Show how many you have and how you counted them. 50

54 How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. How many different teen numbers can you show on your double ten-frame? Draw a picture and write an equation to show how many more than ten each number is. 51

55 Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. 52

56 Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. Choose three numbers between 10 and 19. Represent each number with base ten blocks. Draw a model and write the number of tens and ones. 53

57 Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. Take 3 scoops of counters. Make stacks of ten. Show how many stacks of ten you make and how many counters you have in all. 54

58 Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using sticks of 10 snap cubes and single cubes. Record and repeat. 55

59 Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. Choose a number that is greater than 10 and less than 100. Represent the number using base ten blocks. Record and repeat. 56

60 I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? I showed a 2-digit number with base ten blocks. My number had tens but no ones. Show what blocks I might have used. What might my number be? 57

61 Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. Use your 0-9 cards to make two 2-digit numbers. Write the numbers and use the symbols <, >, or = to compare them. Repeat with other pairs of numbers. 58

62 Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. Maria compared two numbers. She wrote 34 > 43. Is Maria correct? Explain how you know. 59

63 Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. Use your O-9 cards. Turn over two cards to make a 2-digit Roll your die and add the number shown. Record and repeat. 60

64 Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. Represent 90 using 9 base ten blocks. Roll a die and take away that many tens. Show how many you started with, how many you took away, and how many you have left. Repeat. 61

65 Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. Laura adds two 2-digt numbers that both end in zero and says the sum is 70. What might the two numbers be? Show as many different solutions as you can. 62

66 Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. Choose a 2-digit number to add to 50. Show how you could use base ten blocks or a number line to help add the two numbers. Explain what you did. 63

67 Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. Miguel says 10 less than 53 is 43. Rachel says it is 42. Who is right? Explain how you know. 64

68 Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. Make a 2-digit number using 0-9 cards. Show ten more and ten less than the Repeat with other 2-digit numbers. 65

69 I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. I need to figure out what 10 more than 64 is. Show two different strategies I could use. 66

70 Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. Represent 14 with base ten blocks. Add one set of 10 at a time until you reach 94. Show what you did and any patterns that you notice. 67

71 Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. Show 92 with base ten blocks. Take away one set of 10 at a time until you reach 12. Show what you did and any patterns that you notice. 68

72 Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? Laura subtracts a 2-digt number from a 2-digit number and says the difference is 20. Both the 2-digit numbers end in zero. What might the two numbers be? 69

73 Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. Collect a crayon, a pencil and an eraser and order them from shortest to longest. Draw and label the objects. Repeat with three other objects. 70

74 Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? Use a piece of string to compare the length of a bookshelf with the length of your desk. Which is longer? 71

75 Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. Work with a partner. Take 3 scoops of snap cubes using a paper cup. Stack the cubes in each scoop. Order the stacks from shortest to longest. 72

76 Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. Use snap cubes to measure the length of 3 different objects. Use pictures, numbers, and words to show what you measured and how many cubes you used. 73

77 Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. Use paper clips to measure from the top to the bottom of three books. Use pictures, numbers and words to show what you did. 74

78 Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? Trace around your foot. Use snap cubes to measure the length of your foot from heel to toe. Compare with a friend. Whose foot is the longest? 75

79 Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. Work with a partner. Use craftsticks to measure how long and how wide your table is. 76

80 Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? Do you think it would take more snap cubes or more paper clips to measure a sheet of paper? Why? 77

81 Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. Measuring Penny - Choose an object in the classroom. Measure it in as many different ways as you can. 78

82 Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. Draw and write about three o clock times in your day. Use a clock stamp to show the time of each activity. 79

83 As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? As Joe ate lunch he noticed that the hour hand on the clock was between two numbers and the minute hand was pointing to the six. What time might it have been? 80

84 Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. Take a scoop of pattern blocks. Make a table to show the number of each kind of pattern block. Tell how you made your table. 81

85 Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. Take a scoop of coins. Make a table to show the number of each kind of coin. Tell how you made your table. 82

86 Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. Sort a cup of mixed food items (raisins, cereal, crackers etc.). Show how many in each group. Show how many more or less in one group than another. 83

87 Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? Decide on a Yes/No question that you would like to collect data on. Ask 6 friends your question and record their answers. What did you find out? 84

88 Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? Emily drew a flat shape. It had more than 3 sides. What shape might Emily have drawn? 85

89 Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? Ms. Smith asked her students to draw a flat shape with 3 sides. Peter said all the shapes would look the same. Is Peter correct? 86

90 Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? Make two different squares on a geoboard. What is the same and what is different about the squares? 87

91 Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? Peter took a solid shape out of the basket. The shape had a square on the top. What solid shape might it be? 88

92 Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. Choose a flat shape. Draw your shape and write as many things about it as you can. 89

93 Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different flat shapes and draw them. Explain how the two shapes are alike and how they are different. 90

94 Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. Choose two different solid shapes and draw them. Explain how the two shapes are alike and how they are different. 91

95 When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. When a Line Bends a Shape Begins - Explore making different shapes with a pipe cleaner or piece of string. Draw and write about the shapes you make. 92

96 Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. Mouse Shapes - Use shapes to make your own big, scary creature to frighten the cat away. Use geometry words to describe your creature. 93

97 How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. How many different ways can you cover a hexagon pattern block using other pattern blocks. Record each way you find. 94

98 Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? Lisa had 3 pattern block triangles. She put them together to make a new shape. What might Lisa s new shape look like? 95

99 Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? Work with a partner. How many different sized triangles can you make using pattern block triangles? 96

100 Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? Work with a partner. How many different sized squares can you make using pattern block squares? 97

101 How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? How many different ways can you make a square using tangram pieces? 98

102 Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. Three Pigs, One Wolf, Seven Magic Shapes Use tangram pieces to make one of the animals in the story. Use geometry words to describe your animal. 99

103 Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. Trace around different pattern or attribute blocks. Shade and label one half of each shape. 100

104 Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that two friends both get the same amount of cake? 101

105 Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? Make the largest square possible on your geoboard. Pretend that it is a square cake. How many different ways can you share the cake equally so that four friends all get the same amount of cake? 102

106 1 st GRADE MATH JOURNAL RESOURCES Ten Frames 103

107 Double Ten-Frame 104

108 Dot Cards

109 106

110 107