Kate. Problem of the Day Mary has fewer than Kate. Use counters. Show how many Mary could have.

Transcription

1 Lesson Transparency 1.1 Mary has fewer than Kate. Use counters. Show how many Mary could have. Kate Which set has fewer shapes? Is it the top or the bottom row? Write the number to show how many dots

2 Lesson Transparency 1.2 Juan has fewer than Omar. Use counters. Show how many Juan could have. How many squares do you see? How many circles? Write the number to show how many dots

3 Lesson Transparency 1.3 Write the number word for each set. Write the number. Write the number word. 1. Which number is just before 7? 2. Which number is between 8 and 10? 3. Which number is just after 4?

4 Lesson Transparency 1.4 Jim has 6 marbles. Kevin has 1 more marble than Jim. The number Kevin has comes just after 6. How many marbles does Kevin have? What comes just before and just after?, 4,, 9,, 7, 1. Is 7 less than 6? 2. Is 9 greater than 5? 3. Is 8 equal to 8?

5 Lesson Transparency 1.5 How many shapes are in the row? What shape is before the circles? Write the number. Write the number

6 Lesson Transparency 1.6 I am thinking of a group of two numbers. The numbers come between 17 and 20. What numbers are they? Write the number word. 1. I am the number that comes just after 10. What number am I? 2. I am the number that comes between 15 and 17. What number am I? Write the number

7 Write the number. Lesson Transparency 1.7 Write the number. 1. Which number is just before 17? 2. Which number is between 11 and 13? 3. Which number is just after 19?

8 Lesson Transparency 1.8 Jim has 10 marbles. Kevin has 1 more marble than Jim. The number Kevin has comes just after 10. How many marbles does Kevin have? What comes just before and just after?, 12,, 18,, 15, 1. Is 17 less than 16? 2. Is 19 greater than 15? 3. Is 18 equal to 19?

9 Lesson Transparency 1.9 Jenny has 12 hats. She has more red hats than blue hats. There are 5 blue hats. How many hats are red? Write the number that is 1 more Josh has 10 stickers. Lucy has 1 sticker fewer than Josh. How many stickers does Lucy have?

10 Lesson Transparency 2.1 Dara is counting from 1 to 20. What number will she say after 6? What number will she say before 12? What number comes between? 6,, 8 10,,12 7,, 9 15,,13 1. There are 4 peaches and 2 plums in a bowl. How many pieces of fruit are there in all?

11 Lesson Transparency 2.2 Eric read 2 pages in his storybook. He has 2 pages left to read. How many pages will Eric read in all? Find how many in all. in all in all in all 1. I have 3 pennies in one pocket and 3 pennies in another pocket. How many pennies do I have in all?

12 Lesson Transparency 2.3 Janie writes one part of a poem today. It is 3 lines long. She writes another 2 lines on Sunday. How many lines are in the whole poem? Find the whole

13 Lesson Transparency 2.4 Erin grew 3 inches last year. She grew 2 inches this year. How many inches did she grow in all?

14 Lesson Transparency 2.5 Pam takes 1 step and then 3 more steps. Sally takes 3 steps. Then she takes 1 more step. Did they take the same number of steps? Explain Eric bought 3 red balloons and 2 blue balloons. Ted bought 2 blue balloons and 3 red balloons. How many balloons did each boy buy?

15 Lesson Transparency 2.6 Lisa has 3 goldfish. Drew has 2 goldfish. Lisa adds 2 new fish to her tank. Drew adds 3 new fish to his tank. Who has more fish now?

16 Lesson Transparency 2.7 Carmen walks up 3 floors of her apartment building. She takes the elevator up 5 more floors to visit her grandmother. What floor does her grandmother live on? What is the sum of 6 2? 2. What is the sum of 6 2

17 Lesson Transparency 2.8 What is the least sum you can get using the numbers 1, 2, or 3 in any order? What is the greatest sum? There are 4 crayons on the desk. There are 3 crayons in the box. How many crayons are there in all? Show how you solved the problem.

18 Lesson Transparency 3.1 Elsa had 5 fish. Her brother gave her 2 more fish. How many fish does Elsa have in all? There were 6 frogs on a log. Two frogs hopped off. How many frogs are left?

19 Lesson Transparency 3.2 Five birds are in a nest. 2 birds fly away. Then 1 more bird flies away. How many birds are left in the nest? Lee s cat had 6 kittens. Three of them are black. The others are gray. How many gray kittens are there?

20 Lesson Transparency 3.3 Mari has 5 flowers in a pot. She picks 3 of the flowers. How many flowers are left?

21 Lesson Transparency 3.4 Ramón had 6 carrot sticks on his plate. He ate 2 carrot sticks. Then he ate 1 more. How many carrot sticks are still on his plate? Write the difference

22 Lesson Transparency 3.5 Jamie has 6 apples to sell at the market. If she sells 6 apples in the morning, will she be able to eat one of the apples for lunch? Explain

23 Lesson Transparency 3.6 Lee baked 6 muffins. She gave 3 muffins to Tina and 3 muffins to Juan. How many muffins did she have left?

24 Lesson Transparency 3.7 One mother dog has 7 puppies. 4 puppies go to live with a new family. How many puppies are left? Show another way to write Show another way to write 5 3 2

25 Lesson Transparency 3.8 Sandy is writing a story that will be 4 pages long. She has written 2 pages. How many more pages does she need to write? Jose has 4 bags of popcorn. He gives 3 away. How many bags of popcorn does he have left?

26 Lesson Transparency 4.1 Tyler buys 6 plants at the school sale. He gives 2 to his mother and 2 to his grandmother. How many plants does Tyler have left? Count how many

27 Lesson Transparency 4.2 Anne used tally marks to show how many friends buy milk. How many friends buy milk? MILK milk Jenna made a pictograph. This row shows how many children are wearing shorts. Each stands for 1 child. How many are wearing shorts?

28 Lesson Transparency 4.3 Ryan s class made a tooth graph. Ryan lost 2 teeth. The graph shows that Ryan lost the most teeth. Did anyone in the class lose 3 teeth? How many tally marks? red blue 1. How many blue hearts? 2. How many red hearts? 3. Which row has fewer hearts?

29 Lesson Transparency 4.4 José makes a pictograph. It shows the weather for 7 days. 2 days are cloudy. 1 day it rains. The rest of the days are sunny. How many sunny days are there? Which kind of fruit did more children choose? 2. How many children chose apple as their favorite fruit? Favorite Fruit Number of Children

30 Lesson Transparency 4.5 Mrs. Lee makes a bar graph. It shows this information: 8 red crayons 17 blue crayons 4 green crayons 12 purple crayons Which color crayon has the longest bar on the graph? How many boxes on a graph do you color if you have 3 tally marks? 2. If a bar on the graph shows 5, how many tally marks are there?

31 Lesson Transparency 4.6 Basil made a graph to show his friends favorite type of grapes. 5 friends chose red grapes and 5 friends chose green grapes. 2 friends said they did not like grapes. How many friends did Basil ask? To find how many children in all chose apples and grapes, do you add or subtract? 2. To find how many more children chose apples than grapes, do you add or subtract? Find how many more. Favorite Fruit

32 Lesson Transparency 5.1 Martin counted a group of 5 birds sitting on a branch. After lunch, he saw 7 birds on the branch. How many more birds joined the group?

33 Lesson Transparency 5.2 There are 5 cars in the parking lot. Three cars leave. One more car parks. How many cars are in the lot now? What number is 2 more than 6? 2. What number is 1 more than 9? 3. What number is 3 more than 4?

34 Lesson Transparency 5.3 Adam makes muffins and needs to double the recipe. The recipe calls for 2 cups of flour. How many cups of flour does he use? What doubles fact helps you add 3 4? 2. What is the same in the addition sentence 4 4 8? 3. What is the sum of 2 2?

35 Lesson Transparency 5.4 Joan picked 6 flowers. Bob picked 4. Linda picked 3. Keesha picked 5. How many flowers did Linda and Keesha pick? How did you add 7 2?

36 Lesson Transparency 5.5 Rachel counts the dots on the wings of a butterfly. She counts 4 and 1 more on one wing and 5 on the other wing. How many dots does she count in all? Rebecca looks under a rock for beetles. She sees 4 black beetles and 2 brown beetles. How many beetles does she see?

37 Lesson Transparency 6.1 The team had 5 goals. Then Maria scored 1 goal, and Lily scored 1 goal. How many goals did the team score in all? Add Subtract

38 Lesson Transparency 6.2 Brian s class is making number cards. Brian needs to make cards for the number just before 8 and the number just after 8. Which two cards does he make? Add Count back to find the difference

39 Lesson Transparency 6.3 Sam is 7 years old. 2 years ago his sister was born. 1 year before that his brother was born. How old was Sam when his brother was born? How many more than? How many fewer than? 3 2

40 Lesson Transparency 6.4 Bobby has 10 pairs of socks. 5 pairs are white, 1 pair is black, and the rest are blue. How many pairs are blue?

41 Lesson Transparency 6.5 Jade wants to take 5 picture books and 3 chapter books home from the library. She can only take 6 books home. How many books does Jade need to leave at the library? Complete the fact family. Part 4 Whole 7 Part 3

42 Lesson Transparency horses are in the field on a hot day. Some walk away to stand under the trees. 5 are left on the field. How many horses walked away?

43 Lesson Transparency 6.7 The Yen farm has 5 cows, 10 chickens, and 3 pigs. How many more animals at the farm have 2 legs than 4 legs? Add or subtract to solve. There are 6 chickens inside the coop and 3 chickens outside. How many chickens are there in all?

44 Lesson Transparency 7.1 How many children have pet dogs? Three fewer children have pet cats. How many have cats? How are these objects alike?

45 Lesson Transparency 7.2 There are 5 marbles in the bag. 2 are red. The rest are blue. How many blue marbles are in the bag? Name the figure sides 2. 3 sides 0 corners 3 corners 3. 4 sides 4 corners

46 Lesson Transparency boys had a race. Josh was not first or third. Pete was last. In what place did Josh finish? The rule is shapes with 4 sides. Circle the shape that does not belong.

47 Lesson Transparency 7.4 Which shape has more faces, a cube or a pyramid? Write the difference Which solid shapes can roll? 2. Which solid shapes can stack?

48 Lesson Transparency 7.5 Nina has six boxes of crayons. Marta has nine boxes of crayons. Write a number sentence to show how many more boxes Marta has than Nina Tell whether the shape is plane or solid. 1. SOUP Sneakers

49 Lesson Transparency 7.6 You have 1 square, 2 circles, 3 triangles, and 5 rectangles. How many shapes do you have? Identify the solid figure. No flat surface and does not stack 6 equal flat surfaces and does not roll 1. Which solid has a face in the shape of a triangle? 2. Which solid has a face in the shape of a square? 3. Which solid has a face in the shape of a circle?

50 Lesson Transparency 7.7 Tad traces around the face of a cone. What shape does he draw? Find the difference Tita makes 4 triangles from a square piece of paper. What is the fewest number of lines she can draw?

51 Lesson Transparency 8.1 Sandy s friends were picking numbers from a bag. Sandy s number was between 14 and 16. What number did Sandy pick? Connie s number was just before 11. What number did Connie pick? Use under, left, between, or over. 1. The circle is the triangle. 2. The triangle is to the of the square.

52 Lesson Transparency 8.2 Carlos is to the right of Hannah. Gabi is between Carlos and Alana. Write the names to show where each child is sitting What is next to the pond? 2. What is behind the tree? 3. What is far from the pond?

53 Lesson Transparency 8.3 Luc had 5 dimes on Sunday. On Monday he found 2 dimes. On Tuesday his mother gave him 1 dime. How many dimes does Luc have now? Go right 2 spaces. Go up 1 space. What did you find?

54 Lesson Transparency 8.4 Alexa made these tally marks as she sold balloons at the fair. Martin sold 6 balloons. He said he sold more balloons than Alexa. Was he right? balloons I sold How many sides? Does this show a flip or a turn?

55 Lesson Transparency 8.5 Ms. Green baked banana muffins. She ate 1 muffin and gave 4 muffins to her neighbor. She has 5 muffins left. How many muffins did Ms. Green make? What comes next in the pattern? 1. 2, 1, 2, 1, 2, 1, 2. red, blue, blue, red, blue, blue, red, blue, blue, red, blue, 3. snap, slap, stamp, snap, slap, stamp, snap, slap, stamp,

56 Lesson Transparency 8.6 Emma has three shapes on a piece of paper a circle, square, and triangle. The square comes after the circle. The triangle comes before the circle. What is the order of her shapes? What is the pattern unit? What comes next?

57 Lesson Transparency 8.7 What do these patterns have in common? Which of the two have similar patterns? How many triangles come before the circle?

58 Lesson Transparency 8.8 Jenny plants a flower garden of tulips and pansies. She plants this pattern. What flower does she plant to continue the pattern? Does the shape have a line of symmetry?

59 Carrie drew this pattern. Lesson Transparency 8.9 What shape comes next? Look at the pattern. Which shape does not belong? What is the correct shape?

60 Lesson Transparency 9.1 There are 16 children on the playground. There are the same number of boys as girls. How many boys are on the playground? Write the number for each set of tally marks. How many equal parts? 1. 2.

61 Lesson Transparency 9.2 Josh has 2 cones and 1 cylinder. How many faces do the shapes have together? Which shape has shaded?

62 Lesson Transparency 9.3 Danny cut a rope into 2 equal parts. He gave 1 part to Al. What fraction of the rope did Danny give to Al? Does this show 1 4 shaded?

63 Lesson Transparency 9.4 There are 8 pumpkins in a garden. Half of the pumpkins are orange. Don picks half of the orange pumpkins. How many pumpkins does he pick? Choose or Which picture shows?

64 Lesson Transparency 9.5 Jill ate one half of a small pizza. Ted also ate half of the small pizza. How much pizza was left? Find the missing number. 3, 4,, 6, 7 10, 11, 12,, 14 16,, 18, 19, 20 Look at the spinner. Predict. What are you most likely to spin?

65 Lesson Transparency 9.6 A cow jumps over the moon. Tell whether the event is certain, impossible, or probable Henry picks a marble from the bag. Which color marble is he less likely to pick? Which color will he probably pick?

66 Lesson Transparency 10.1 Fill in the blanks to complete the pattern: 10, 20,, 40, 50, 60,,, 90 Write the fraction for the shaded part in each set. Write the number tens 2. 6 tens 3. 8 tens

67 Lesson Transparency 10.2 Lee put his blocks into 4 groups. Each group had 10 blocks. What number is 4 tens? Complete the pattern. Write a number on the line , 12, 13,, , 40,, 60, , 4, 3, 3, 2,, 1, 1 Regroup. Write the ten and the ones ones ten ones ones ten ones ones ten ones

68 Lesson Transparency 10.3 Pat wrote 2 tens 5 ones in a tens and ones chart. Arthur wrote the number 25. Who wrote the greater number? Write how many. IIII III IIII IIII I III Write how many tens and ones. tens ones Write the number.

69 Lesson Transparency 10.4 Janine has 18 books. She can fit 10 books on a shelf. How many shelves does she need to fit all of the books? How many shelves will be full? How many books will be on the second shelf? Write the number

70 Lesson Transparency 10.5 Greg has 32 muffins for his class. He has 3 boxes that hold 10 muffins each. How many muffins will not fit in the boxes? What is the missing number? 8,, 10 3,, 5 18,, 20 13,, 15 Write the number tens 5 ones 2. ninety-one 3. 7 tens 8 ones

71 Lesson Transparency 10.6 The farm stand sells apples in bags of 10. Maria buys 3 bags. Ben buys 4 bags. How many more bags are needed to have 90 apples in all? Write how many tens and ones. 14 ten ones 32 tens ones 49 tens ones Write the tens and the ones. Write the number tens ones tens ones

72 Lesson Transparency 10.7 How many more circles do you need to make 12 circles in all? o x o x o o x x x o o x x o x x Write the missing number. 15,, 17, 18 9, 8, 7, 63, 64,, 66 17,, 19, What is another way to show 4 tens 8 ones? 2. What is another way to show 20 5? 3. What is another way to show 93?

73 Lesson Transparency 10.8 There are three piles of 10 books. There are six more piles of 10 books. How many books are there in all? Write the number. 7 tens 3 ones 4 tens 9 ones 1 ten 1 one 1. How many tens? 2. How many ones? 3. How many tens are there in one hundred?

74 Lesson Transparency 10.9 José drew two of these figures. He said he drew 8 corners in all. Which two figures did he draw? How many tens? Channa puts 72 fish in fish bowls. Each bowl holds 10 fish. How many bowls does he use?

75 Lesson Transparency 11.1 Rita has 3 packs of 10 cards and Jin has 4 packs of 10. How many cards do they have altogether? A B C D What letter is between A and C? What letter is to the left of B? What letter is to the right of C? Write the missing number ,, ,, ,, ,, 90

76 Lesson Transparency 11.2 Allie s secret number is between 10 and 15. The number is before 13. The number is not 12. What is the number? Look at the alphabet. 1. Which letter is third? 2. Which letter is fifth? 3. Which letter is before the second letter?

77 Lesson Transparency 11.3 Gia is playing a board game. Her marker is on the third space. She spins and moves 5. Now what space is the marker on? Complete. 10, 20,, 40,,, 70, 90 Circle one group of ten. Estimate about how many in all. Count. How many ladybugs are there?

78 Lesson Transparency 11.4 Joey s first class is math. His fifth class is gym. How many classes does Joey have between math and gym? 75 tens ones 43 tens ones 66 tens ones Which number is greater? Which number is less?

79 Lesson Transparency 11.5 Chris has 15 points. Sam has 45 points. Eric has 30 points. Which score is the greatest? Complete. 77, 78,,, 81 49,, 51 40,,, 43 Complete with,, or

80 Lesson Transparency 11.6 Marc has 17 marbles. Bob has more marbles than Marc. He has fewer than 20 marbles. Bob could have how many marbles? Which shape is second? Which shape is third? Which shape is fifth? You help carry big bags of food from the grocery store. Do you think you could carry 1 bag or 10 bags?

81 Lesson Transparency 12.1 Allen has 10 pairs of socks. How many socks does he have? Name the number. 1 ten 1 one 2 tens 6 ones 5 tens 9 ones 10 tens 0 ones Skip count by 2s. Find the missing numbers ,,, 80, , 18,,, ,,,,

82 Lesson Transparency 12.2 Joe begins at 10 and counts by 5s to 25. Which numbers does he say? Skip count by 5s. Write the missing numbers. 1. 5,, 15,, , 85,,, ,,, 50, 55

83 Lesson Transparency 12.3 Kim has 17 cans. Fred has 19 cans. What could they do so that each has the same number of cans? What number is between 29 and 31? What number is just before 50? What number is just after 99? Use the hundred chart. 1. What number is 10 less than 45? 2. What number is 1 more than 18? 3. What number is 10 more than 89?

84 Lesson Transparency 12.4 Jason has 1 rock in each of his pant pockets. He has 6 pockets. Julie has 1 more rock than Jason. How many rocks does Julie have? Pair cubes to show the number. Is the number odd or even?

85 Lesson Transparency 12.5 Carol planted flowers in a row: tulip pansy daisy marigold What flower is to the right of the daisy? What flower is to the left of the pansy? What flower is between the tulip and the daisy? Write the missing numbers. 10, 20,, 40,, 60, 70, 80,, 100 If a spider has 8 legs, how many legs do 2 spiders have?

86 Lesson Transparency 13.1 Teva walked down the hall. She passed doors with the numbers 20, 22, and 24. What number could be on the next door? Skip count. 8, 10, 12, 14, 50, 55, 60, 65, Meg put on her bike helmet. She rode her bike to Jin s house. Meg and Jin rode their bikes to the park. 1. What did Meg do before she rode to Jin s house? 2. What did she do after she rode to Jin s house?

87 Lesson Transparency 13.2 Raul dropped his bat. Then he ran to first base. What did he probably do before he did those two things? Write the number. twenty-one nineteen thirty-three eleven 1. Does it take less than a minute or more than a minute to eat dinner? 2. Does it take less than a minute or more than a minute to take a photograph?

88 Lesson Transparency 13.3 Donato saw a solid object with 8 corners. All the edges were the same length. What object did he see? Which number is greater? 35, 18 51, 86 75, 48 96, 69 Write the time another way o clock 2. 11: o clock

89 Lesson Transparency 13.4 Mai folds a paper clock face in half. If the number 12 is at the top part of the fold, what number is at the bottom part of the fold? Write the number. 6 tens 4 ones 1 ten 3 ones 10 tens 0 ones Write the time another way. 1. 8: minutes after 8 3. Half past one

90 Lesson Transparency 13.5 Hunter is going to a movie. The movie is shown at 1:30, 4:30, and 7:30. It is now 5:00. Which movie can Hunter see? Tell the number that is 10 more Arlene has chorus practice. It starts at 7:00. The practice takes 2 hours. What time does it end? 2. Josh goes swimming at 3:00. He finishes at 4:00. How long does Josh swim?

91 Lesson Transparency 13.6 Ali went shopping at 2:30. Cindy walked her dog at half past 2. Robin swam at 30 minutes after 2. Which activity started first? Tell the number that is 10 less Where are the hands on a clock pointing when it is 9 o clock? Write the same time as shown on a digital clock.

92 Lesson Transparency 13.7 Jansen went to the library at half past 3. He spent 2 hours at the library. What time did he leave? Write the time 2 ways. Fill in the missing numbers. 2, 4, 6,,, 12, 14, 16,,, 22 Mr. Marcus has an appointment to take his dog to the vet tomorrow. If today is Wednesday, the 16th, what is the date of the appointment?

93 Lesson Transparency 13.8 Write the names of the days of the week in order. Underline the third day and circle the sixth day. Fill in the missing numbers. 5, 7,,, 13, 15, 17,,, Colleen s birthday is in the fourth month of the year. In what month is Colleen s birthday? 2. Laura goes to camp during the seventh month of the year. What month does Laura go to camp?

94 Lesson Transparency 13.9 I am a month that comes after July and before November. My name begins with O. What month am I? Write the difference Darwin had a dentist appointment at 12:00. He missed his bus and was 1 hour late. What time did he get to the dentist?

95 Lesson Transparency 14.1 Jill has 8 markers. Sam wants half of them. How many markers does Sam want? Write the time o clock o clock Find the value

96 Lesson Transparency 14.2 Glass beads cost 2 each. Jana has 5 pennies. How many beads can she buy? Write the time half past 30 minutes past Find the value of the group of coins nickels and 1 penny 2. 4 nickels and 3 pennies 3. 6 nickels and 2 pennies

97 Lesson Transparency 14.3 Baseball cards cost 10 each. Jamie has 2 dimes. He thinks he can buy 2 cards. Is he correct? Explain. Tell the number that is 1 more Tell the number that is 10 less How many dimes and pennies do you need?

98 Lesson Transparency 14.4 Sara has 2 dimes and 5 pennies. A muffin costs 20. Can she buy the muffin? Tell which number is greater. 48, 75 21, 31 99, , 11 Pencils are being sold for 10 each. Sean has 2 dimes and 3 nickels. How many pencils can he buy?

99 Lesson Transparency 14.5 Ann has 5 nickels. Nan has 2 dimes and 7 pennies. Who has more money? How much more? Linda wants to buy a toy car that costs 45. She uses 1 quarter and some dimes. How many dimes does she use?

100 Lesson Transparency 14.6 Janna has 4 of the same coins that together equal 1 dollar. What coins does she have? Lucy plays ball on Saturday starting at 5:30. How long does the game last? Start: 5:30 End: 7:30 Andy has 3 quarters and 2 dimes and 1 other coin. The coins total 1 dollar. What is the other coin?

101 Lesson Transparency rides: 85 Marta has 4 quarters and Brian has 3 quarters. Who can go on 2 rides? Cheri wants to buy 2 apples. She has 39. What other coins does she need? 25

102 Lesson Transparency 15.1 Jim rolls two number cubes. One cube shows 6. He says the sum of his roll is less than 9. What numbers might the other cube show? Write the sum Write the sum

103 Lesson Transparency 15.2 Use a number line. Write the number. Start with 5. Count on 3. Start with 3. Count on 2. Start with 8. Count on 2. Write the missing numbers. Skip count by 5s. 10,, 20,, 30 70, 75,,, 90 25,,, 40, 45 Complete the number sentence

104 Lesson Transparency 15.3 Look at the ten frame. If you were to add 6 more circles to the ten frame would you fill it? How many would be left over? How many more than 10 is 18? How many more than 10 is 15? How many more than 10 is 13? Complete the number sentence

105 Lesson Transparency 15.4 Ben has 5 crayons in his crayon box. There are 3 crayons on his desk. Write a number sentence for how many crayons Ben has altogether. Draw pairs of dots to show the number. Is the number odd or even? Write the sum

106 Lesson Transparency 15.5 Write two subtraction sentences using 2, 3, and Write the sum. Write your strategy Strategy: Strategy: Strategy:

107 Lesson Transparency 15.6 Mario went to the beach with Amy and Leo. Each person found 10 clamshells. How many clamshells did they find in all? Compare. Write,, or Write the sum

108 Lesson Transparency 15.7 In the classroom aquarium there are 5 guppies. The rest of the fish are goldfish. There are a total of 12 fish in the aquarium. How many goldfish are in the aquarium? Write the tens and ones. thirteen forty ten ones tens ones tens ones tens ones Complete the number sentence

109 Lesson Transparency 15.8 Use the clues. Complete the tally chart. There are 3 fewer apples Fruit than oranges. Apples There are 2 more bananas Oranges than apples. Write the missing numbers. 15, 20,, 30,, 40 40, 50,,, 80, 90 Bananas Number Count the squares. Fill in the table. Color Black White Stripes Number

110 Lesson Transparency 16.1 Hannah is 12 years old. John is 3 years younger than Hannah. How old is John? Use the number line to subtract

111 Lesson Transparency 16.2 Paul is standing in line to buy a frozen yogurt. There are 7 people in front of him. There are 3 people behind him. How many people are standing in the line? Subtract

112 Lesson Transparency 16.3 Megan catches some frogs and puts them in a box. Four of the frogs jump out of the box. Then there are 8 frogs left in the box. How many frogs does Megan catch? What is a related fact for ? 2. What is a related fact for ?

113 Lesson Transparency 16.4 Trina s cat had 7 kittens. She gave 1 kitten to her best friend and 2 kittens to her grandmother. How many kittens did Trina keep? What is a related fact for ? 2. What is a related fact for ?

114 Lesson Transparency 16.5 Each letter stands for a different number. The letters make the sum correct. The letters stand for what numbers? A A 4, A B Complete the fact family

115 Lesson Transparency 16.6 Find 2 numbers with a sum of 11 and a difference of Write the missing number

116 Lesson Transparency 16.7 Vera wants to put 10 pennies into 2 pockets. How many ways can she do this? What is another name for 10? 2. What is another name for 12?

117 Lesson Transparency 16.8 Neal has a bag of shells. 3 shells fell out of the bag. Now Neal has 7 shells. How many shells were in his bag to start? There are 12 cows in a barn. 4 cows get out. How many cows are in the barn now? 2. There are 5 pigs in a puddle. 4 more pigs come. How many pigs are in the puddle now?

118 Lesson Transparency 17.1 Greg buys a card that costs 27. He pays with 3 coins. What coins does he use? Which is longer, your thumb or your foot? 2. Which is shorter, your hand or your arm? 3. Which is taller, your classmate or your classroom door?

119 Lesson Transparency 17.2 Jonah has 3 toys to put away. He has a baseball bat, a car, and a toy flute. Which toy is the longest? Which is the shortest? Write the missing numbers. 75,,, 90, 10, 15, 94, 96,, Measure the length with paper clips. 1. desktop about paper clips 2. your shoe about paper clips 3. your thumb about paper clips

120 Lesson Transparency 17.3 Sally is using her hand as a unit for measuring. Her desk is 6 units long. Dan is also using his hand as a unit. He measured Sally s desk as 5 units long. Why are the lengths different? Find the object. Estimate. Then measure with an inch ruler. 1. crayon Estimate: about inches Measure: about inches 2. marker Estimate: about inches Measure: about inches

121 Lesson Transparency 17.4 Julien has a pencil that is longer than 2 inches. It is shorter than 4 inches. How many inches is the pencil? Estimate. Then measure with a centimeter ruler. 1. your little finger Estimate: about centimeters Measure: about centimeters 2. your thumb Estimate: about centimeters Measure: about centimeters

122 Lesson Transparency 17.5 Ellen has a box that is 6 inches long. She has a blue book that is 8 inches long and a red book that is 5 inches long. Which book will fit in the box? Number the objects from lightest to heaviest.

123 Lesson Transparency 17.6 Which is heavier, a dollar bill, four quarters, or 100 pennies? Compare. Write for is greater than. Write for is less than Complete the sentence. Write more than, less than, or about. 1. A flower weighs 1 pound. 2. A car weighs 1 pound. 3. A can of juice weighs 1 pound.

124 Lesson Transparency 17.7 Jensen has 3 pets. He has a cat, a parakeet, and a goldfish. Which pet weighs more than a pound? Which pet weighs less than a pound? Write more than or less than. Dictionary 1 kilogram 1 kilogram

125 Lesson Transparency 17.8 There are 15 pears and apples on a plate. There is one more apple than pears. How many apples are on the plate? It is longer than the black train. It is not the longest train. Which train matches the clues? 2. It is shorter than the longest train. It is longer than the shortest train. Which train matches the clues?

126 Lesson Transparency 18.1 Julia counts to 100 by 5s. Elijah counts to 100 by 10s. Who counts only 10 numbers? Find the missing addend Number the objects one, two, and three. 1 holds the least amount. 3 holds the greatest amount.

127 Lesson Transparency 18.2 Jasmine and Luz each have a box. Luz s box is bigger. Jasmine s box weighs more. Whose box can hold more marbles? Write the number. 3 tens 4 ones 9 tens 1 one 10 tens 0 ones 1 ten 7 ones 1. How many cups are in 1 pint? 2. How many pints are in 1 quart? 3. Which holds less, a cup or a pint?

128 Lesson Transparency 18.3 Jill needs to fill a 1-quart pitcher with juice. She puts in 1 cup of grape juice and 1 cup of apple juice. Can she also fit 3 cups of orange juice in the pitcher? Write more than or less than a liter

129 Lesson Transparency 18.4 What unit should Trish use to measure her dog Spot? How heavy Spot is The length of Spot s tail Circle hot or cold degrees hot cold degrees hot cold degrees hot cold

130 Lesson Transparency 18.5 Rob and Luke each pick a pumpkin. Rob's pumpkin weighs 5 pounds. Together their pumpkins weigh 12 pounds. How many pounds is Luke s pumpkin? How much money? 4 nickels, 7 pennies 3 dimes, 1 nickel, 8 pennies Choose the answer that makes more sense. 1. What tool would you use to find which toy is heavier? ruler balance 2. What tool would you use to measure how long a car is? ruler balance

131 Lesson Transparency 19.1 Manny is holding up 2 fingers on one hand. If he holds up 2 more, how many fingers will he be holding up? Add

132 Lesson Transparency 19.2 Mark bought two boxes of markers. Each box has 6 markers. How many markers did Mark buy? How many markers does Mark have if he has 1 marker at home? Write the number. 1 ten 7 ones 1 ten 1 one 1 ten 5 ones Find the sum

133 Lesson Transparency 19.3 Cindy plants 9 little trees in a row. Then she plants a row of 5 little trees. What addition sentence shows how many trees she planted? Find the sum

134 Lesson Transparency 19.4 Lana has 7 pennies. She finds a dime. How much money does she have? Find the sum

135 Lesson Transparency 19.5 There are 9 apples in a box. Six apples are green. The rest are red. How many apples are red? Find different names for

136 Lesson Transparency 19.6 Delia painted 4 pictures during art class. She painted 2 pictures for the science mural. How many pictures did Delia paint? Find the sum

137 Lesson Transparency 19.7 Trisha goes for a bike ride with Ted and Clark. They meet 4 friends and all the children ride together. How many children are riding altogether? Find the sum Write a number sentence to solve. Scott picks 8 peppers. Carol picks 7 peppers. How many peppers do they pick altogether?

138 Lesson Transparency 20.1 Each first-grade classroom at Sun River School has 8 tables. There are 2 first-grade classrooms. How many tables are in the 2 rooms? If , what is 18 9? 2. If , what is 12 6? 3. If , what is 14 7?

139 Lesson Transparency 20.2 Marcos has 13 grapes. He eats 4 grapes and gives 2 grapes to Sam. How many grapes does Marcos have left?

140 Lesson Transparency 20.3 Library time is 15 minutes long. Sarah spent 2 minutes in line and the next 3 minutes choosing a book. How many minutes does Sarah have left to read her book?

141 Lesson Transparency 20.4 Yuri has 20. He gives 8 to Pete. He gives his brother 1 nickel. How much money does Yuri have left?

142 Lesson Transparency children are in Maddy s group at day camp. 8 children sit at one snack table. Will one table be enough if 4 children are absent? Find the missing number , , , 9 18

143 Lesson Transparency 20.6 There are 16 children at the family picnic. 8 of the children are boys. The rest are girls. 1 of the girls is a baby. How many girls are not babies? Complete the fact family. 7 ( ) 15 8 ( ) 8 ( ) ( )

144 Lesson Transparency 20.7 Mr. Chin likes to hike. He hiked 9 miles on Saturday and 15 miles on Sunday. How many more miles did Mr. Chin hike on Sunday than on Saturday? Cross out information you do not need. 16 ants are on the wall. There are 2 kinds of ants. 8 ants crawl away. How many ants are on the wall now?

145 Lesson Transparency 21.1 Sophie drinks 1 pint of water a day. Her brother drinks 1 cup. Her mother drinks 1 quart. Who drinks the least amount of water? What is 2 tens 4 tens? 2. What is 3 tens 6 tens? 3. What is 7 tens 1 ten?

146 Lesson Transparency 21.2 Sam weighs 50 pounds. His little sister weighs 20 pounds. If they get on the scale together, will they weigh less than 90 pounds? Find the sum. 1. Tens Ones 2. Tens Ones Tens Ones

147 Lesson Transparency 21.3 The blue team has a score of 21. Then they score 7 more points. The red team s score is 30. What team is winning? Find the sum. 1. Tens Ones 2. Tens Ones 3. Tens Ones Tens Ones

148 Lesson Transparency 21.4 Roy and Rao collect sports cards. Roy has 24 baseball cards. Rao has 21 baseball cards and 3 football cards. How many sports cards do the boys have in all? Find the sum. Tens Ones Tens Ones Tens Ones Tens Ones Find the sum

149 Lesson Transparency 21.5 Alex has 50. He wants to buy milk for 25 and a snack for 30. Does he have enough money? Write the sum Write the sum

150 Lesson Transparency 21.6 Ms. Brown s class has 23 children and Mr. Hall s class has 25 children. They meet for a party. The teachers have 50 plates. Do they have enough plates? Use mental math to solve. 2 tens 2 tens tens tens 6 tens tens 2 tens 6 tens tens Beads come in bags of 15, 30, and 50. Kyla needs 65 beads. Which two bags should she buy?

151 Lesson Transparency 22.1 Josela has 29. She has 7 coins, including 1 nickel and 4 pennies. What other coins does she have? What is 4 tens 2 tens? 2. What is 8 tens 3 tens? 3. What is 8 tens 7 tens?

152 Lesson Transparency 22.2 There were 12 muffins on a plate. 3 were apple muffins. 5 were blueberry muffins. The rest were carrot muffins. How many carrot muffins were there? Complete the subtraction sentence. 8 tens 2 tens tens tens 2 tens tens Subtract. Tens Ones Tens Ones Tens Ones

153 Lesson Transparency 22.3 It is 3:00. Lila will have a piano lesson in 2 hours. What time does her piano lesson begin? Subtract. Tens Ones Tens Ones Tens Ones

154 Lesson Transparency 22.4 Kyle scored 68 points in a video game. Will scored 20 points fewer than Kyle. Art scored 10 points more than Will. How many points did Art score? Add Subtract

155 Lesson Transparency 22.5 There were 31 flowers blooming on Tuesday. There are 54 flowers in bloom today. How many more flowers are in bloom today? Subtract Subtract

156 Lesson Transparency 22.6 Ken has 16 coins. 9 coins are dimes. The rest are pennies. How much money does he have? Add Subtract. Check by adding

157 Lesson Transparency 22.7 Jill has 27 stickers. Sean has 12 stickers. How many more stickers does Jill have than Sean? There were 34 visitors at the museum on Saturday. There were 58 visitors on Sunday. How many more people visited the museum on Sunday than Saturday?