Listen and DrawListen and DrawHands

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MATHEMATICAL PRACTICES 1MathTalk

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Chapter 7 four hundred sixty-seven 467

FOR THE TEACHER • Distribute play coins of dimes, nickels, and pennies and discuss their values. Have children sort the coins and draw them inside the three circles. Have children label the drawings with the numbers 1, 5, or 10 to indicate the cent value of each coin drawn.

Sort the coins. Then draw the coins.

Dimes, Nickels, and PenniesEssential Question How do you find the total value of a group of dimes, nickels, and pennies?

Lesson 7.1

Measurement and Data— 2.MD.C.8

MATHEMATICAL PRACTICESMP1, MP4, MP7

Analyz e Re lati onsh ipsA nickel has the same value as how many pennies? Explain.

Model and DrawModel and Draw

Share and ShShare and ShShare and ShowhowhhowhowMATHBOARDMATHBOARDMBMATHBOARDMATHMATHMATHBOARDBOARDBOARD

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Count on to find the total value.

Count nickels by fives.

total value

5¢, 10¢, 15¢ ———

dime nickel penny

Count dimes by tens.

10¢, 20¢, 30¢ ———

Count by tens. Count by fives. Count by ones.

b 32¢

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1.

—————— total value

2.

—————— total value

10 cents 10¢

5 cents 5¢

1 cent 1¢

¢ is the cent sign.

10¢, 20¢, 25¢, 30¢, 31¢, 32¢

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Count on to find the total value.

Chapter 7 • Lesson 1 four hundred sixty-nine 469

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Remember: Write the cent sign after the number.

3.

————— total value

4.

————— total value

5.

total value

6.

total value

7. SMARTER Maggie had 5 nickels. She gave 2 nickels to her sister. What is the total value of the nickels that Maggie has now?

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On Your OwnOn Your Own

MATHEMATICAL PRACTICES

Math

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Solve. Write or draw to explain.

8. MATHEMATICALPRACTICE 1 Analyze Jackson

has 4 pennies and 3 dimes. How much money does Jackson have?

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9. MATHEMATICALPRACTICE 4 Use Models

Draw two ways to show 25¢. You can use dimes, nickels, and pennies.

10. SMARTER Sue has 40¢. Circle coins to show this amount.

TAKE HOME ACTIVITY • Draw pictures of five coins, using dimes, nickels, and pennies. Ask your child to find the total value.

Problem SolvingProblem Solving

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Dimes, Nickels, and Pennies

Count on to find the total value.

1.

———————— total value

2.

_______ total value

3.

total value

Chapter 7 four hundred seventy-one 471

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COMMON CORE STANDARD—2.MD.C.8 Work with time and money.

Lesson 7.1Practice and Homework

Solve. Write or draw to explain.

4. Aaron has 5 dimes and 2 nickels. How much money does Aaron have?

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5. Math Draw three dimes,1 nickel, and 2 pennies. Describe how to count on to find the total value of this group of coins.

Personal Math Trainer

FOR MORE PRACTICE GO TO THE

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Lesson Check (2.MD.C.8)

472 four hundred seventy-two

1. What is the total value of this group of coins?

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Spiral Review (2.OA.B.2, 2.OA.C.4, 2.NBT.A.1, 2.NBT.A.2)

2. Hayden is building toy cars. Each car needs 4 wheels. How many wheels will Hayden use to build 3 toy cars?

— wheels

3. What is the value of the underlined digit?

429

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4. Lillian is counting by fives. What numbers did she say next?

40,

5. Sophie has 12 grapes in her lunch bag. She shared 7 grapes with her sister. How many grapes does she have?

12 − 7 = —— —

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