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Reteach and Skills Practice Workbook

Reteach and Skills Practice Workbook

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2–6<br />

Name<br />

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

(continued)<br />

Date<br />

4MR1.1, 4NS3.0<br />

Problem-Solving Investigation<br />

Choose the correct answer.<br />

Hiroshi has 429 football cards, 278 baseball cards, <strong>and</strong> 97 hockey<br />

cards. Does Hiroshi have more than 1,000 cards in all?<br />

3. Which plan can help solve the problem?<br />

A. Find the exact sum for 429 + 278 + 97.<br />

B. Estimate to tell if 429 + 278 is greater than 1,000.<br />

C. Estimate to tell if 429 + 278 + 97 is greater than 1,000.<br />

4. Does Hiroshi have more than 1,000 cards in all?<br />

F. No. G. Yes.<br />

H. Hiroshi has exactly 1,000 cards.<br />

Collin traveled 368 miles over spring break. Allison traveled<br />

179 miles. How many more miles did Collin travel than Allison?<br />

5. Which plan can help solve the problem?<br />

A. Estimate 368 + 179<br />

B. Estimate 368 - 179<br />

C. Find the exact difference for 368 - 179<br />

6. How many more miles did Collin travel than Allison?<br />

A. 545 miles<br />

B. 200 miles<br />

C. 189 miles<br />

Write the correct answer.<br />

Darla had $75. She bought a video game. She now has $38.<br />

About how much did the game cost?<br />

7. Write a plan to solve the problem.<br />

8. About how much did the game cost?<br />

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

Grade 4 32 Chapter 2

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