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Name Lesson 1 Reteach Inches

You can measure with inches. Use an inch ruler to measure the length or height of objects.

About how tall is the chair? Circle the better estimate. about 6 inches about 24 inches

Think of the real object. Then circle the

better estimate. Copyright © The M

1. 2. cGraw-Hill Comp anies, Inc. Perm

about 5 inches about 24 inches ission is granted to repr about 2 inches about 7 inches

3. 4. oduce for c

step lassr oom use.

about 7 inches about 9 inches about 14 inches about 18 inches 92 Grade 2 • Chapter 11 Customary and Metric Lengths

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Name Lesson 2 Reteach Feet and Yards

A ruler is equal to 12 inches or 1 foot. A yard is equal to 3 feet. A yardstick equals 3 rulers.

IN. IN. 01 2345678910111201 23456789101112IN. 0 1 23456789101112

IN. 01 23456789101112131415161718192021222324252627282930313233343536

Use rulers to measure shorter lengths. Use yardsticks to measure longer lengths.

Circle the better unit. 1.

oom use. length of a school bus yardstick ruler lassr 2. oduce for c oduce ission is granted to repr

anies, Inc. Perm height of the chair yardstick ruler

cGraw-Hill Comp 3. Copyright © The M © Copyright

length of a slide yardstick ruler Grade 2 • Chapter 11 Customary and Metric Lengths 93

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Name Lesson 3 Reteach Select and Use Customary Tools

There are different tools for measuring length. 1

11

36 10 35

89 33 34

7 32

56

30 31

34

28 29

2

27

1

26 IN. 0 12 25

11

23 24 910

22 8

21

20 67

5

18 19

17 34

2

15 16

1

IN. 14 0 910 12

11

8 12 13

10

9

10 11

8

89

67

7

5

6 4567 4

3 45

3

2

12 1

IN. 0

C10-03A-112261 Inch Ruler Yardstick 1 foot 3 feet 12 inches 36 inches

Circle the tool you would use to measure the real object. Copyright © The M

1. yardstick inch ruler cGraw-Hill Comp anies, Inc. Perm

the length of a bee ission is granted to repr

2. inch ruler yardstick oduce for c the length of a comb lassr oom use. 3. inch ruler yardstick

the length of a firetruck 94 Grade 2 • Chapter 11 Customary and Metric Lengths

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Name Lesson 4 Reteach Compare Customary Lengths

You can compare the lengths of objects by saying which object is longer or shorter. Compare the length of the caterpillar with the length of the dragonfly. Circle the longer insect.

Compare the lengths of the objects. Circle the longer object. oom use.

lassr 1. oduce for c oduce ission is granted to repr

anies, Inc. Perm

cGraw-Hill Comp 2. Copyright © The M © Copyright

Grade 2 • Chapter 11 Customary and Metric Lengths 95

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Name Lesson 5 Reteach Relate Inches, Feet, and Yards

1 inch is less than 1 foot. 1 foot is less than 1 yard. So, 1 inch < 1 foot < 1 yard.

Look at each length. Circle the shortest length. 1. 2 feet 2 inches 2 yards

2. 5 yards 5 feet 5 inches

3. 12 feet 12 inches 12 yards Copyright © The M

4. 50 inches 50 feet 50 yards cGraw-Hill Comp anies, Inc. Perm Look at each length. Circle the longest length.

5. 32 feet 32 inches 32 yards ission is granted to repr

6. 5 yards 5 feet 5 inches oduce for c lassr oom use. 7. 300 feet 300 inches 300 yards

8. 950 inches 950 feet 950 yards

96 Grade 2 • Chapter 11 Customary and Metric Lengths

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Name Lesson 6 Reteach (1) Problem Solving STRATEGY: Use Logical Reasoning Will’s family has these three heights: 6 feet 5 feet 4 feet Will is the shortest. Will’s dad is 2 feet taller than Will. How tall is Will’s sister?

Step 1 What do I know? Will is the shortest. Understand Will’s dad is 2 feet taller than Will.

What do I need to find out? How tall is Will’s sister?

Step 2 How will I find out? oom use.

lassr Plan I can use logical reasoning. I will use small steps to solve the problem. oduce for c oduce

Step 3 Carry out your plan. Will is shortest, so he must be 4 feet tall .

ission is granted to repr Solve Will’s dad is 2 feet taller than Will, so he 6 feet tall anies, Inc. Perm must be . One height is left: 5 feet .

cGraw-Hill Comp Will’s sister must be 5 feet tall .

Copyright © The M © Copyright Step 4 Does my answer make sense? Check

Grade 2 • Chapter 11 Customary and Metric Lengths 97

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Name Lesson 6 Reteach (2) Problem Solving STRATEGY: Use Logical Reasoning Use logical reasoning to solve. Show your work here. 1. Rita, Anne, and Mei are in a jumping contest. They jump 2 feet, 4 feet, and 1 yard. Rita’s jump is measured in yards. Mei jumped farther than Anne. How far did Mei jump? feet

2. Pablo, Vince, and Jackson have pictures on the art wall at school. Each picture has Copyright © The M a different length: 6 inches, 1 foot, and 1 yard.

Vince’s picture is the shortest. cGraw-Hill Comp Pablo’s picture is 6 inches

longer than Vince’s picture. anies, Inc. Perm Jackson’s picture must be

long. ission is granted to repr

3. Coach Jan records how far three students swim: 3 yards, oduce for c

7 feet, 1 yard. Cam swims lassr 3 times as far as 1 yard. oom use. Trey’s swim is measured in feet. How far does Val swim?

98 Grade 2 • Chapter 11 Customary and Metric Lengths

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Name Lesson 7 Reteach Centimeter and Meters

You can measure centimeters with a meter stick.

010 2030405060708090100 cm

A meter is 100 centimeters.

A button is about A door is about 1 centimeter wide. 1 meter wide.

oom use. Circle about how tall or long the object is. lassr 1. 10 meters tall 10 centimeters tall oduce for c oduce ission is granted to repr

2. 5 meters long 5 centimeters long anies, Inc. Perm cGraw-Hill Comp

3. 4 meters tall 4 centimeters tall Copyright © The M © Copyright

Grade 2 • Chapter 11 Customary and Metric Lengths 99

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Name Lesson 8 Reteach Select and Use Metric Tools

You can measure objects using different tools. A meter stick is longer than a ruler.

So, use a ruler to measure shorter lengths. Use a meter stick to measure longer lengths.

Write ruler or meter stick to tell which tool you would use to measure. 1. length of your desk I would use a to measure.

2. height from floor to ceiling Copyright © The M I would use a to measure. cGraw-Hill Comp

3. length of hallway anies, Inc. Perm I would use a to measure. ission is granted to repr

4. length of your hand I would use a to measure. oduce for c lassr oom use.

5. length of your favorite book I would use a to measure.

100 Grade 2 • Chapter 11 Customary and Metric Lengths

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Name Lesson 9 Reteach Compare Metric Lengths

You can compare lengths of objects.

8 centimeters long 2 centimeters long 1 centimeter long The is longer than the and .

The is shorter than the and .

Tell whether each object is longer or shorter than the other.

oom use. 1. The is 13 centimeters long. lassr

oduce for c oduce The is 20 centimeters long.

ission is granted to repr The is than the .

anies, Inc. Perm 2. The is 20 centimeters long. cGraw-Hill Comp The is 10 centimeters long. Copyright © The M © Copyright The are than the .

Grade 2 • Chapter 11 Customary and Metric Lengths 101

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Name Lesson 10 Reteach Relate Centimeters and Meters

You can use different length units to measure the same object.

The bookcase is 2 meters long. It is 200 centimeters long.

Measure the length of the object twice. Copyright © The M

1. 2. cGraw-Hill Comp anies, Inc. Perm

centimeters centimeters ission is granted to repr meters meters

3. 4. oduce for c lassr oom use.

centimeters centimeters meters meters 102 Grade 2 • Chapter 11 Customary and Metric Lengths

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Name Lesson 11 Reteach Measure on a Number Line

Look at the number line below. Each number is 1 inch apart. It starts at 0 inches and goes to 5 inches.

01234 5

oom use. Use the information above to answer the questions. lassr 1. How long is the paper clip? inches oduce for c oduce

2. How long is the marker? inches

ission is granted to repr 3. How long is the crayon? inches

anies, Inc. Perm 4. How much longer is the crayon than the paper clip? inches cGraw-Hill Comp 5. How much longer is the marker than the paper clip? inches Copyright © The M © Copyright

6. How much shorter is the crayon than the marker? inches

Grade 2 • Chapter 11 Customary and Metric Lengths 103

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Name Lesson 12 Reteach Measurement Data

This line plot shows the lengths of classroom objects in Mr. Grissom’s class. Each number on the line plot represents centimeters. Count the number of Xs above each number of centimeters to find the lengths. X X X X X X X X X X X X X X X X X X X X X X X

012345678910

Use the information from the line plot above to Copyright © The M solve. How many objects are 3 centimeters long? 1. cGraw-Hill Comp objects anies, Inc. Perm

2. How many objects are 5 centimeters long? ission is granted to repr objects oduce for c 3. How many objects are 5 or 10 centimeters long?

objects lassr oom use.

4. How many objects are 4 or 8 centimeters long? objects

104 Grade 2 • Chapter 11 Customary and Metric Lengths

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