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Reteach and Skills Practice Workbook

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6–2<br />

Name<br />

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

(continued)<br />

Date<br />

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

Problem-Solving Strategy<br />

Step 3.<br />

Solve<br />

Carry out your plan.<br />

You know Tim had<br />

You know Tim had<br />

yesterday.<br />

more yesterday than he does today.<br />

Think: Tim had $10 yesterday, which is $5 more than he has today.<br />

Subtract to find how much Tim has today.<br />

$10 - $5 = $5<br />

Tim has<br />

today.<br />

Step 4.<br />

Check<br />

Is the solution reasonable?<br />

Reread the problem.<br />

Work forward to check your answer.<br />

Start with your answer. Add $5.<br />

Did you end with $10?<br />

What other strategies could you use to solve the problem?<br />

<strong>Practice</strong><br />

1. Patti had $10 less yesterday than she does today. Yesterday she<br />

had $1. How much does Patti have today?<br />

2. Fred <strong>and</strong> Ed walk to the library. Fred walks twice as far as Ed. Ed<br />

walks 2 miles. How far does Fred walk?<br />

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

Grade 4 100 Chapter 6

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