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LESSON AT A GLANCE

LESSON AT A GLANCELESSON AT A GLANCE

About the Math

About the Math

PROFESSIONALDEVELOPMENT

Professional Development Video PodcastsProfessional

Daily Routines

Daily Routines

FL17A Chapter 9Ken’s Coins

HMH Mega Math

eStudent Edition

Hands On: Pennies, Nickels, and Dimes

Digital Path

Teaching for DepthWith money, children need to utilize several skills. They need to understand that a single coin can represent 1, 5, 10, or 25 cents. They must recognize and name each coin as a single unit. They need to be able to count or add groups of same and different coins.

It may be diffi cult for children to accept that one small dime has a greater value than a larger penny. A pile of 15 pennies can appear to a child as worth more than 3 nickels. When children count money, they may focus on counting the number of coins rather than the value of the coins.

When counting coins in these lessons, suggest that children identify each coin being used and make a mental note of its value before fi nding a solution.

Problem of the DayWord of the Day inches

Glenda has a vase that is 6 inches tall. She wants to put a fl ower in the vase. The fi rst fl ower she measures is 10 inches long. The second fl ower is 4 inches long. Which fl ower should she choose? Why? Possible answer: the 10-inch fl ower; You would not be able to see the 4-inch fl ower in a 6-inch vase.

Vocabulary BuilderMaterials Vocabulary Cards penny, nickel, dime, Coins: pennies, nickels, dimes (see Teacher Resources)

Alike and Dif ferentDisplay the vocabulary cards. Arrange children into small groups. Give each group a penny, a nickel, and a dime. Have children work in groups to examine and compare the coins. Make a class list to show all the ways children found the coins to be alike and different.

Literature From the Grab-and-Go™ Differentiated Centers Kit

Children will read this book and use clues to fi nd hidden coins.

LESSON 9.9A

Lesson ObjectiveIdentify the value of pennies, nickels, and dimes and count like groups.

Essential QuestionWhat are the values of a penny, a nickel, and a dime?

Vocabularypenny, nickel, dime, cent ¢

Mathematics Florida StandardTell and write time.MAFS.1.MD.2.a.a Identify and combine values of money in cents up to one dollar working with a single unit of currency. Identify the value of coins (pennies, nickels, dimes, quarters).

MaterialsMathBoard, Coins: pennies, nickels, dimes (see Teacher Resources), real pennies, real nickels, real dimes

Differentiated Instruction ActivitiesDifferentiated Instruction ActivitiesDifferentiated Instruction ActivitiesDifferentiated Instruction Activities

EnrichLanguage SupportELL

Tier 1 Tier 2

1

2

3

Response to Intervention

Lesson 9.9A FL17B

Verbal / KinestheticSmall Group

Materials Coins: pennies, nickels, dimes (see Teacher Resources), MathBoard or paper and pencil

• Display a nickel. Have children draw pennies to show the value of the nickel.

• Make a row of 3 nickels. I have 3 nickels. How many pennies do I need to show the value of all three nickels? 15

• To check, have children draw sets of 5 pennies for each nickel.

• Have the class count the pennies, counting aloud by fi ves: 5, 10, 15. You have 15¢ in all.

• Use the same process to help children fi nd the value of 3 dimes.

Visual / VerbalWhole Class / Small Group

Visual / Verbal Small Group

Materials Coins: pennies, nickels, dimes (see Teacher Resources)

• Distribute 30 pennies to each child. Show children a nickel. What coin is this? nickel What is the value of a nickel? 5 cents

• Use your pennies. How many pennies can trade for my nickel? 5 pennies is the same as 5 cents

• Give each child a nickel. Have children put 5 pennies in a group below the nickel.

• Repeat the process until children have modeled penny values for 3 nickels.

• Guide children to use a similar process to show the value of 1 dime, 2 dimes, then 3 dimes in pennies.

Kinesthetic / VerbalSmall Group

Strategy: Identify RelationshipsMaterials Coins: pennies, nickels, dimes (see Teacher Resources),

8 index cards

• Prepare index cards ahead of time: 1 penny, 1 nickel, 1 dime, 5 pennies, 10 pennies, 1¢, 5¢, 10¢

• Display a penny coin. 1 penny has a value of 1 cent. Have children repeat. Model how to match the 1 penny card with the 1¢ card.

• Display a nickel coin. 1 nickel has a value of 5 cents. Have children match the 1 nickel card to the 5¢ card. How many pennies have the same value as 1 nickel? Have children match the 1 nickel card, the 5¢ card, and the 5 pennies card.

• 5 pennies have a value of 5 cents. 1 nickel has a value of 5 cents. Have children repeat.

• Continue similarly for a dime.

See ELL Activity Guide for leveled activities.

• Present the following riddle.

• I have 3 coins. They are all the same. The total value is 30 cents. What coins do I have? 3 dimes

• Have children work in small groups to pose and solve their own coin riddles for dimes, nickels, and pennies.

Standards Practice 9.9A

Lesson 9.9AHANDS ON

Name

Chapter 9 nine PFL9

Pennies, Nickels, and Dimes

Count by ones, fi ves, or tens. Write the total value.

1.

Count by ones, fi ves, or tens. Write the total value.

Count by ones, fi ves, or tens. Write the total value.

Count by ones, fi ves, or tens. Write the total value.

¢ ¢ ¢

2.

¢ ¢ ¢

3.

¢ ¢ ¢

4.

¢ ¢ ¢ ¢

5. Eric has some dimes. The total value is 40¢. Draw the dimes Eric has.

Children should draw and label 4 dimes.

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1

5

5

2

10

10

10 20

20 20¢

30 30¢

15 15¢

15

3 3¢

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PFL10 ten

Lesson Check

1. What is the total value?

40¢ 30¢ 20¢ 4¢l l l l

2. What is the total value?

50¢ 40¢ 25¢ 5¢l l l l

Spiral Review3. Count back 1, 2, or 3. What is the difference? (Lesson 4.1)

8 2 2 5 _____

5 6 7 8 l l l l

4. Which way makes 14? (Lesson 5.8)

7 1 6 3 1 7 1 4 14 1 1 11 2 3 l l l l

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nickel pennies

dime pennies

Math Talk: 10 pennies; Possible answer: He trades 5 pennies for 1 nickel, so he would trade 10 pennies for 2 nickels.

Chapter 9 FL17

FOR THE TEACHER • Jerry knows a penny has a value of 1 cent. He wants to trade some pennies for 1 nickel. He wants to trade some pennies for 1 dime. How will Jerry trade?

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How many pennies would Jerry trade

for 2 nickels? Explain.

HANDS ON

Draw to show how Jerry trades.

Pennies, Nickels, and DimesEssential Question What are the values of a penny, a nickel, and a dime?

Lesson 9.9A

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FL17 Chapter 9

MAFS.1.MD.2.a.a Identify and combine values of money in cents up to one dollar working with a single unit of currency. Identify the value of coins (pennies, nickels, dimes, quarters).

LESSON 9.9A

1 ENGAGE

Materials real coins: pennies, nickels, dimes

Access Prior Knowledge Pass out pennies, nickels, and dimes to pairs of children. Have children examine the coins, front and back, and name the coins. Have children recall that a penny has a value of 1 cent, a nickel has a value of 5 cents, and a dime has a value of 10 cents.Using their MathBoards, have children draw and label to represent each kind of coin.• How can you tell a penny from a nickel?

Possible answer: A penny is brown and a nickel is silver.

• How can you tell a nickel from a dime?Possible answer: Both are silver, but a dime is smaller than a nickel.

2 TEACH and TALK

Listen and Draw Materials Coins: pennies, nickels, dimes (see Teacher Resources)

Read the following problem aloud to the class.Jerry knows a penny has a value of 1 cent. He wants to trade some pennies for 1 nickel. He wants to trade some pennies for 1 dime. How will Jerry trade?

Children draw to show how Jerry trades.• Why does Jerry get 1 nickel for 5 pennies?

Possible answer: A penny has a value of 1 cent and a nickel has a value of 5 cents. So, 5 pennies would trade for 1 nickel.

• How many pennies have the same value as a dime? Explain. 10 pennies; Possible answer: One dime has a value of 10 cents.10 pennies have a value of 10 cents.

• Which coin has a greater value, a dime or a nickel? Explain. A dime has a greater value because it is 10 cents. A nickel is 5 cents.

• If you had a bag of pennies and a bag of dimes with the same number of coins in each bag, which do you think would have more value? Why? Possible answer: The bag of dimes has more value because a dime has a greater value than a penny.

Use Math Talk to focus on children’s understanding of how the value of coins relate to each other.

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Enrich EFL5 Grade 1

Name

© Houghton Mifflin Harcourt Publishing Company

Shopping with CoinsCircle the coins you need to buy each item.

1.

2.

3.

Writing and Reasoning Would you rather have 10 pennies or 2 dimes? Why?

Answers will vary. Children may say they would

rather have 2 dimes because its value, 20¢, is

more than the value of 10 pennies, which is 10¢.

Lesson 9.9AEnrich

4¢

15¢

50¢

Children’s circling may vary.

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© Houghton Mifflin Harcourt Publishing Company

Name

Grade 1RFL5Reteach

Lesson 9.9AReteach

Pennies, Nickels, and Dimes

Each coin has a different value.

or A penny has a value of 1 cent. 1 ¢

or A nickel has a value of 5 cents. 5 ¢

or A dime has a value of 10 cents. 10 ¢

Count by ones. Write the total value of the pennies.1.

1 ¢ 2 ¢ 3 ¢ 4 ¢ 5 ¢ 5 ¢

Count by fives. Write the total value of the nickels.2.

5 ¢ 10 ¢ 15 ¢ 15 ¢

Count by tens. Write the total value of the dimes.3.

10 ¢ 20 ¢ 20 ¢

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Model and DrawModel and Draw

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FL18

Share and ShowUse coins. Write the total value.

or

penny 1 cent

nickel 5 cents

dime 10 cents

A nickel has the same value as

5 pennies.

A dime has the same value as

10 pennies.

Count pennies by ones.

Count nickels by fives.

Count dimes by tens.

2.

5 — ¢ 10 — ¢ 15 — ¢ 20 — ¢ 25 —¢

3.

10 —¢ 20 — ¢ 30 — ¢ 40 — ¢ 50 —¢

or or

1.

1 —¢ 2 — ¢ 3 — ¢ 4 — ¢ 5 —¢ 5¢ —

25¢ —

50¢ —

5¢ — 1 — ¢ 10¢ —

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GOOnline

DestinationMath

Quick Check

If

Rt I RR1

2

3

Then

COMMON ERRORS

COMMON ERRORS

Lesson 9.9A FL18

Enrich 9.9AReteach 9.9A

Model and DrawWork through the model with children. Have them write the value of each kind of coin.

3 PRACTICE Share and Show • Guided Practice

As you work through the exercises, make sure children understand they are counting to fi nd the total value of the coins in the group, not the total number of coins. The last number they say when they skip count is the total value of the group.• How do you fi nd the total value of a

group of coins? Count by the value of each coin. The total value is the value of the whole group.

• Why do you count a group of nickels by fi ves? Each nickel is worth 5 cents.

• Explain how to fi nd the total value of a group of 3 dimes. Count the dimes by tens, because each dime is worth 10 cents: 10¢, 20¢, 30¢. The total value of the group is 30¢.

Exercises 2 and 3 may be used for Quick Check. Children should use their MathBoards to show their solutions.

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Error Children may believe larger coins have a greater value than smaller coins.

Example Children count nickels in Exercise 2 by tens and dimes in Exercise 3 by fives.Springboard to Learning Remind children to identify the coin being used and recall its value.

a child misses Exercises 2 and 3

Differentiate Instruction with • RtI Tier 1 Activity FL17B

• Reteach 9.9A

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Chapter 9 • Lesson 9A FL19

On Your OwnCount by ones, fi ves, or tens. Write the total value.

REMEMBER The number you say

last is the total number of cents.

Count pennies by ones.

Count dimes by tens.

4.

1 — ¢ 2 — ¢

5.

10 — ¢ 20 —¢

6.

5 — ¢ 10 —¢ 15 —¢ 20 —¢

8.

9.

Write the total value.

7.

10 — ¢ 20 —¢ 30 —¢ 40 —¢

2¢ —

20¢ —

20¢ —

40¢ —

6¢ — 60¢ —

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Math Talk in ActionPROFESSIONALDEVELOPMENT Math Talk in ActionPROFESSIONALDEVELOPMENT

Math Talk in ActionPROFESSIONALDEVELOPMENT

FL19 Chapter 9

On Your Own • Independent Practice

If children answered Exercises 2 and 3 correctly, assign Exercises 4–9.

Problems Exercises 8 and 9 require children to use higher order thinking skills. Guide children to notice that while the number of coins in both groups are the same, the value of the group of dimes is greater than the value of the group of pennies.

Go DeeperTo deepen children’s understanding of the relationship of dimes to pennies, have them recall what they have learned about tens and ones. • I have 28 pennies. I want to trade for some

dimes. How many dimes could I get?

Have children think about the value of 28 pennies and how they can break apart the number 28 into tens and ones. 2 tens 8 ones Guide them to make the connection that the value of 28 cents could be made with 2 dimes and 8 pennies.

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After completing Exercises 4–9, discuss ways to use different coins to make the same amount.

Teacher: I want to use only one kind of coin to show 10 cents. How could I do that?

Krista: I made 10 cents with pennies.

Teacher: Good. What does your group look like?

Krista: I have a group of ten pennies.

Luis: I made a group of 2 nickels. That makes 10 cents too.

Teacher: Right, Luis. We have used pennies to make 10 cents and we have used nickels to make 10 cents. What about dimes?

Rene: One dime has a value of 10 cents.

Teacher: Yes. Now we have a group of pennies, a group of nickels, and a group of dimes that each show 10 cents. What is the same and different about each group?

Luis: The groups are the same because each groupshows 10 cents. The groups look different because they use different types of coins.

Krista: And the number of coins in each group is different because each type of coin has a different value.

Teacher: So groups of coins can look different but their total value can be the same.

Differentiated Centers KitDifferentiated Centers Kit

INDEPENDENT ACTIVITIES

Differentiated Instruction

DifiDi

PROBLEM SOLVING

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TAKE HOME ACTIVITY • Give your child different groups of pennies. Ask him or her to count to find the total value of each group. Repeat with groups of nickels and groups of dimes.

Draw and label coins to solve.

10. Betty has only nickels.The total value is 15¢.Draw the nickels Betty has.

11. Roger has 40¢. He has 4 coins.All his coins are the same kind.Draw the coins Roger has.

12. Look at the nickels.Write how many pennieshave the same value.Write how many dimeshave the same value.

20 pennies

2 dimes

13. Test Prep What is the total value?

3¢ 10¢ 15¢ 30¢

Children should draw and label 3 nickels.

Children should draw and label 4 dimes.

FL20

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Games

Lesson 9.9A FL20

Problem Solving Have children solve each problem.

Unlock the Problem For Exercise 11, make sure children understand that their solution must meet all the criteria.

Problem In Exercise 12, children use higher order thinking skills to solve a two-part problem.

Test Prep CoachTest Prep Coach helps teachers to identify common errors that children can make.

In Exercise 13, if children selected:• 3¢, they counted the number of dimes

instead of their value.• 10¢, they identifi ed the value of one

dime, but not the total value.• 15¢, they misidentifi ed the dimes as nickels.

4 SUMMARIZE Essential QuestionWhat are the values of a penny, a nickel, and a dime? A penny is one cent. A nickel has the same value as 5 pennies, or 5 cents. A dime has the same value as 10 pennies, or 10 cents.

Math Journal Explain how to fi nd the total value of a group of 10 nickels.

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Children read this book and use clues to fi nd hidden coins.

Children complete blue Activity Card 15 by showing sets

of nickels and their values.

LiteratureKen’s Coins

ActivitiesA Nickel is Five Animated Math

Models

iTools

HMH Mega Math

Soar to Success Math

e Student Edition

Children practice counting money.

GamesBank It