&&66 8VHPXOWLSOLFDWLRQDQGGLYLVLRQZLWKLQWRVROYHZRUGSUREOHPVLQ NS 3.2*2$ Use repeated subtraction, equal sharing, and forming equal VLWXDWLRQVLQYROYLQJHTXDOJURXSVDUUD\VDQGPHDVXUHPHQWTXDQWLWLHVHJE\XVLQJ groups with remainders to do division. GUDZLQJVDQGHTXDWLRQVZLWKDV\PEROIRUWKHXQNQRZQQXPEHUWRUHSUHVHQWWKHSUREOHP UNDERLYING SKILLS AND CONCEPTS: subtraction basic facts; equal share Share to Divide When you divide, you make fair shares. a K ey Ide E x am p l E Carla, Faye, and Kim have 12 marbles. They make fair shares. How many marbles does each friend get? You can draw a picture. Give each friend a marble. B – © CSL Associates, Inc. All rights reserved. Then give each friend another marble. Keep sharing marbles until there are none left. Each friend gets 4 marbles. Chapter 17 – Lesson 2 page 197 Name P RAC T I C E Solve. Show how you decided. 1 4 people share 12 apples. How many apples does each person get? 3 apples each 2 9 people share 3 benches. How many people are on each bench? 3 people on each bench 3 8 children share 2 balls. How many people share 1 ball? 4 people share each ball 6 people share 12 brownies. How many brownies does each person get? 2 brownies each 5 2 people share a 6-pack of soda. How many sodas does each person get? 3 sodas each Math Reasoning Number Sense MR 2.3 Solve. Explain how you decided. 6 Four friends are sharing 6 cookies. How many cookies can each person have? Possible answer: 1 with 2 left over or 11 . 2 page 198 Chapter 17 – Lesson 2 B – © CSL Associates, Inc. All rights reserved. 4 Name P RAC T I C E Solve. Show how you decided. 1 6 people share 18 pears. How many pears does each person get? 3 pears each 2 12 people ride in 4 cars. How many people are in each car? 3 people in each car 3 10 children share 5 jump ropes. How many children share 1 jump rope? 2 children share each jump rope 8 people share 16 muffins. How many muffins does each person get? 2 muffins each 5 3 people plant a 6-pack of flowers. How many flowers does each person plant? 2 flowers each Math Reasoning Number Sense MR 2.3 Solve. Explain how you decided. 6 Six friends are sharing 9 sandwiches. How many sandwiches can each person have? 1. Possible answer: 1 with 3 left over or 1 2 page 132 Home Resource and Homework Chapter 17 Lesson 2 B – © CSL Associates, Inc. All rights reserved. 4 MCX94TEG2Ch01_30.v9.4.1 2/19/01 19:50 Page 363 Name P RAC T I C E Solve. Show how you decided. 1 4 people share 12 apples. How many apples does each person get? 3 apples each 2 9 people share 3 benches. How many people are on each bench? 3 people on each bench 3 8 children share 2 balls. How many people share 1 ball? 4 people share each ball B – © CSL Associates, Inc. All rights reserved. 4 6 people share 12 brownies. How many brownies does each person get? 2 brownies each 5 2 people share a 6-pack of soda. How many sodas does each person get? 3 sodas each Math Reasoning Number Sense MR 2.3 Solve. Explain how you decided. 6 Four friends are sharing 6 cookies. How many cookies can each person have? Possible answer: 1 with 2 left over or 11 . 2 Chapter 17 – Lesson 2 Student Book Page page 198 Name P RAC T I C E Solve. Show how you decided. 1 6 people share 18 pears. How many pears does each person get? 3 pears each 2 12 people ride in 4 cars. How many people are in each car? 3 people in each car 3 10 children share 5 jump ropes. How many children share 1 jump rope? 2 children share each jump rope 8 people share 16 muffins. How many muffins does each person get? 2 muffins each 5 3 people plant a 6-pack of flowers. How many flowers does each person plant? 2 flowers each Math Reasoning Number Sense MR 2.3 Solve. Explain how you decided. 6 Six friends are sharing 9 sandwiches. How many sandwiches can each person have? 1. Possible answer: 1 with 3 left over or 1 2 page 132 Home Resource and Homework Chapter 17 Lesson 2 B – © CSL Associates, Inc. All rights reserved. 4
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