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Reteach and Skills Practice Workbook

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11–5<br />

Name<br />

<strong>Reteach</strong><br />

Measurement: Area<br />

Date<br />

Area is the number of square units needed to cover a region<br />

or figure.<br />

You can use these two ways to find the area of a rectangle or square.<br />

4MG1.4<br />

Chapter Resources<br />

• Count the number of square units.<br />

There are 25 square units.<br />

The area is 25 square units.<br />

• Multiply the length times the width.<br />

5 × 5 = 25<br />

The area is 25 square units.<br />

Find the area of each figure.<br />

1. 2.<br />

Copyright © Macmillan/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.<br />

3.<br />

4.<br />

length: units length: units<br />

width: units width: units<br />

area = square units area = square units<br />

5.<br />

3 ft<br />

2 in.<br />

4 in.<br />

8 ft<br />

6.<br />

4 in.<br />

6 ft<br />

7 in.<br />

9 ft<br />

Grade 4 205 Chapter 11

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