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Reteach and Skills Practice Workbook

Reteach and Skills Practice Workbook

Reteach and Skills Practice Workbook

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9–2<br />

Name<br />

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

Date<br />

Divide Multiples of 10, 100, <strong>and</strong> 1,000<br />

You can use patterns or basic facts to help you divide multiples<br />

of 10, 100, <strong>and</strong> 1,000.<br />

Use a Multiplication Pattern<br />

You need to find 1,800 ÷ 6.<br />

Use a Basic Fact<br />

4NS3.0<br />

Chapter Resources<br />

Think 6 × ? =1,800<br />

6 × 3 = 18 → 18 ÷ 6 = 3<br />

6 × 30 = 180 → 180 ÷ 6 = 30<br />

6 × 300 = 1,800 → 1,800 ÷ 6 = 300<br />

Think. What is the basic fact?<br />

The basic fact for 1,800 ÷ 6 is 18 ÷ 6.<br />

18 ÷ 6 = 3<br />

180 ÷ 6 = 30<br />

1,800 ÷ 6 = 300<br />

Complete each set of patterns.<br />

1. 15 ÷ 3 =<br />

150 ÷ 3 =<br />

3. 30 ÷ 5 =<br />

300 ÷ 5 =<br />

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

1,500 ÷ 3 =<br />

2. 63 ÷ 9 =<br />

630 ÷ 9 =<br />

6,300 ÷ 9 =<br />

Divide. Use patterns.<br />

5. 800 ÷ 2 =<br />

6. 4,200 ÷ 7 =<br />

7. 270 ÷ 9 =<br />

8. 600 ÷ 3 =<br />

3,000 ÷ 5 =<br />

4. 32 ÷ 8 =<br />

320 ÷ 8 =<br />

3,200 ÷ 8 =<br />

9. 150 ÷ 5 =<br />

Grade 4 153 Chapter 9

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