December 21, 2015 January 1, 2016 Office of Academics and Transformation Department of Mathematics

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1 December 21, 2015 January 1, 2016 Office of Academics and Transformation Department of Mathematics

THE SCHOOL BOARD OF MIAMI-DADE COUNTY, FLORIDA Ms. Perla Tabares Hantman, Chair Dr. Dorothy Bendross-Mindingall, Vice Chair Ms. Susie V. Castillo Dr. Lawrence S. Feldman Dr.

Carvalho Superintendent of Schools Ms. Maria L. Izquierdo Chief Academic Officer Office of Academics and Transformation Dr. Maria P.

2 THE SCHOOL BOARD OF MIAMI-DADE COUNTY, FLORIDA Ms. Perla Tabares Hantman, Chair Dr. Dorothy Bendross-Mindingall, Vice Chair Ms. Susie V. Castillo Dr. Lawrence S. Feldman Dr. Wilbert Tee Holloway Dr. Martin Karp Ms. Lubby Navarro Ms. Raquel A. Regalado Dr. Marta Pérez Wurtz Mr. Logan Schroeder-Stephens Student Advisor Mr. Alberto M. Carvalho Superintendent of Schools Ms. Maria L. Izquierdo Chief Academic Officer Office of Academics and Transformation Dr. Maria P. de Armas Assistant Superintendent Division of Academics Mr. Cristian Carranza Administrative Director Division of Academics Department of Mathematics and Science Ms. Michelle R. White Executive Director Department of Mathematics and Science

3 All in the Family Write a fact family for each group of numbers in the snowflakes Mathematics Winter Packet Page 1 of 8

4 Odd or Even Solve the problem, and decide if the answer is odd or even. 1. Annie has 7 gift cards and Ava has 9 gift cards. In all, do they have an odd or even number of gift cards? 2. Eddie and Carolina each have 19 dollars. Altogether, do they have an odd or even number of dollars? 3. Michelle has 14 CDs. Chris has 5 more CDs. Do they have an odd or even number of CDs in all? 4. I have the following treats: 5 chocolate kisses, 3 chocolate bars, and 7 gummy bears. Do I have an odd or even number of treats in all? Mathematics Winter Packet Page 2 of 8

5 Odd or Even (cont.) Solve the problem, and decide if the answer is odd or even. 5. Jen has 8 tickets. She buys 3 more tickets. Then she gives 1 ticket away. How many tickets does she now have? Does she have an odd or even number of tickets left? 6. Oscar has 14 fish. He buys 5 more fish. Then he gives 3 fish away. How many fish does he have now? Does he have an odd or even number of fish now? Mathematics Winter Packet Page 3 of 8

6 Greater Than, Less Than or Equals Adapted from Math Worksheets for 2 nd grades; by the Happy Housewife Lauren Hill Look at the numbers in each group. Circle the number that is the greatest Mathematics Winter Packet Page 4 of 8

7 Winter Accessories: Expanded and Standard Match each number in expanded form on the scarf with the same number written in standard form on the gloves Mathematics Winter Packet Page 5 of 8

8 Let s Travel with Numbers Adapted from Ed.gov Description: In second grade, children develop and understanding of the numeration system and place-value concepts. In this activity, license plates are used to help children develop their knowledge of numbers. Materials: License plates (passenger views license plates while riding in car), paper, crayons or markers Directions: The goal is to chart each activity in a detailed schedule. 1. Point out the license plate of a car in front of you and ask your child to study it closely. Then, ask him/her to use the individual numbers on the plate to make the largest three-digit number possible and write it down. For example, if the plate number is , the largest three-digit number that can be made is 654. Have him read aloud his number. Carefully check his answer. If his number is correct, he wins the round. You can change the game by asking all people in the car to do the same; the person with the largest number wins the round. 2. You can do the same game but this time making the smallest three-digit number. 3. If you choose to simplify the activity, have them find the largest single or double digit, or even to recognize individual numbers or add all the numbers on the license plate. Know that the number of letters and numbers vary from car to car so be ready to modify your explorations. For fun, point out license plates on which numbers are part of a message: ALL 4 1; IML8 (I'm late). Give your child an opportunity to design their own license plate. Hang a copy up in a central place (on the refrigerator). You have a new driver in the house! Mathematics Florida Standards: Grade 2; Domain, Cluster & Standards Domain: Number and Operations in Base Ten (MAFS.2.NBT) MAFS.2.NBT.1: Understand place value. MAFS.2.NBT.1.4 Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols to record the results of comparisons. Domain: Operations and Algebraic Thinking (MAFS.2.OA) MAFS.2.OA.2: Add and subtract within 20. MAFS.2.OA.2.2 Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers. Mathematics Winter Packet Page 6 of 8

9 Math Card Games! Adapted from Education.com Description: Using popular card games, your child can enjoy working out the math. Slap It! An Odds and Evens Card Game: This game uses cards to reinforce concepts of odd and even. The game is based on the popular card game, Slapjack. Materials: A deck of cards 2-8 players Directions: The object of the game is to win as many cards as possible, by being the first to slap each odd number as it is played in the center. 1. Deal the cards face down to each player until all the cards have been passed out. 2. Beginning with the dealer, each player lifts the top card off of his pile and places it face up in the center. 3. When the card put down is odd, the first player to slap his hand down on it takes it, as well as all the cards beneath it. The player winning these cards turns them face down, places them under his pile of cards, and shuffles his new pile of cards. The next person plays his/her card. 4. If more than one player slaps a card, the one whose hand is directly on top of it wins the pile. If a player slaps at any card in the center that is not odd, he must give one card, face down, to the player of that card. When a player runs out of cards, he stays in the game until the next odd card is turned. He can slap at that card in an effort to get a new pile. If he fails to win that next pile, he is out of the game. 5. The game continues until one player has won all the cards- the WINNER! Popular card games that can be used to reinforce mathematics concepts: (Family card game rules: o War: Skills developed- counting and the card values. o Go Fish: Skills developed- matching and pairing. o Old Maid: Skills developed- matching, pairing, and recognizing numbers. o Concentration: Skills developed- matching and pairing. Mathematics Florida Standards: Grade 2; Domain, Cluster & Standards Domain: Operations and Algebraic Thinking (MAFS.2.OA) MAFS.2.OA.3: Work with equal groups of objects to gain foundations for multiplication. MAFS.2.OA.3.3 Determine whether a group of objects (up to 20) has an odd or even number of members, e.g., by pairing objects or counting them by 2s; write an equation to express an even number as a sum of two equal addends. Mathematics Winter Packet Page 7 of 8

$Description: You will have volumes of mathematics fun as you explore subtracting and fractions in the stories, respectively.$ The Grapes of Math by Greg Tang The book encourages creative ways to use patterns and combinations of numbers to solve math puzzles.

The Grapes of Math by Greg Tang The book encourages creative ways to use patterns and combinations of numbers to solve math puzzles.

10 My Math Literature Connection This activity has literature connections to enhance literacy and mathematics skills. The local public library is a good resource to find the recommended books. Description: You will have volumes of mathematics fun as you explore subtracting and fractions in the stories, respectively. The Grapes of Math by Greg Tang The book encourages creative ways to use patterns and combinations of numbers to solve math puzzles. Things to do- Try to answer the math problems while reading the story. Let s see who answers right! Give Me Half by Stuart J. Murphy The story is about two bickering siblings who end up deciding that if they each clean up half of the mess they made, they will be finished with the chore a lot sooner. Things to do- Explore the concept of fractions with your child in the kitchen (for example, as you use a recipe, divide portions at dinner). Mathematics Florida Standards: Grade 2; Domain, Cluster & Standards Domain: Number and Operations in Base Ten (MAFS.2.NBT) MAFS.2.NBT.1: Understand place value. MAFS.2.NBT.1.2 Count within 1000; skip-count by 5s, 10s, and 100s. Domain: Operations and Algebraic Thinking (MAFS.2.OA) MAFS.2.OA.3: Work with equal groups of objects to gain foundations for multiplication. MAFS.2.OA.3.4 Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns; write an equation to express the total as a sum of equal addends. Domain: Geometry (MAFS.2.G) MAFS.2.G.1: Reason with shapes and their attributes. MAFS.2.G.1.3 Partition circles and rectangles into two, three, or four equal shares, describe the shares using the words halves, thirds, half of, a third of, etc., and describe the whole as two halves, three thirds, four fourths. Recognize that equal shares of identical wholes need not have the same shape. Mathematics Winter Packet Page 8 of 8

11 Non-Discrimination Policy The School Board of Miami-Dade County, Florida adheres to a policy of nondiscrimination in employment and educational programs/activities and strives affirmatively to provide equal opportunity for all as required by: Title VI of the Civil Rights Act of prohibits discrimination on the basis of race, color, religion, or national origin. Title VII of the Civil Rights Act of 1964 as amended - prohibits discrimination in employment on the basis of race, color, religion, gender, or national origin. Title IX of the Education Amendments of prohibits discrimination on the basis of gender. Age Discrimination in Employment Act of 1967 (ADEA) as amended - prohibits discrimination on the basis of age with respect to individuals who are at least 40. The Equal Pay Act of 1963 as amended - prohibits gender discrimination in payment of wages to women and men performing substantially equal work in the same establishment. Section 504 of the Rehabilitation Act of prohibits discrimination against the disabled. Americans with Disabilities Act of 1990 (ADA) - prohibits discrimination against individuals with disabilities in employment, public service, public accommodations and telecommunications. The Family and Medical Leave Act of 1993 (FMLA) - requires covered employers to provide up to 12 weeks of unpaid, job-protected leave to "eligible" employees for certain family and medical reasons. The Pregnancy Discrimination Act of prohibits discrimination in employment on the basis of pregnancy, childbirth, or related medical conditions. Florida Educational Equity Act (FEEA) - prohibits discrimination on the basis of race, gender, national origin, marital status, or handicap against a student or employee. Florida Civil Rights Act of secures for all individuals within the state freedom from discrimination because of race, color, religion, sex, national origin, age, handicap, or marital status. Title II of the Genetic Information Nondiscrimination Act of 2008 (GINA) - Prohibits discrimination against employees or applicants because of genetic information. Veterans are provided re-employment rights in accordance with P.L (Federal Law) and Section (Florida Statutes), which stipulate categorical preferences for employment. In Addition: School Board Policies 1362, 3362, 4362, and Prohibit harassment and/or discrimination against students, employees, or applicants on the basis of sex, race, color, ethnic or national origin, religion, marital status, disability, genetic information, age, political beliefs, sexual orientation, gender, gender identification, social and family background, linguistic preference, pregnancy, and any other legally prohibited basis. Retaliation for engaging in a protected activity is also prohibited. Revised: (05-12)

Pythagoras. Euclid. Archimedes MATHEMATICS. Winter Number Land. Grade 2. Miami-Dade County Public Schools Curriculum & Instruction

Pythagoras. Euclid. Archimedes MATHEMATICS. Winter Number Land. Grade 2. Miami-Dade County Public Schools Curriculum & Instruction Pythagoras Archimedes Euclid A MATHEMATICS Winter Number Land Winter 2011-2012 Miami-Dade County Public Schools Curriculum & Instruction THE SCHOOL BOARD OF MIAMI-DADE COUNTY, FLORIDA Perla Tabares Hantman,