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Reteach and Skills Practice Workbook

Reteach and Skills Practice Workbook

Reteach and Skills Practice Workbook

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10–6<br />

Name<br />

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

Problem-Solving Investigation<br />

Date<br />

Use any method shown below to solve. Tell what method<br />

you used.<br />

• Work backward<br />

• Reasonable answers<br />

• Act it out<br />

• Guess <strong>and</strong> check<br />

• Look for a pattern<br />

4MR2.0, 4MG3.0<br />

Chapter Resources<br />

1. A group of kids were riding bikes. Jessica counted 38 wheels.<br />

If there are 15 kids, how many are riding bikes with training<br />

wheels <strong>and</strong> how many are riding bikes without training wheels?<br />

Strategy:<br />

2. Nicholas practices lacrosse for 75 minutes a day during the<br />

week <strong>and</strong> 90 minutes a day on weekends. Is it reasonable<br />

to say that he practices lacrosse for 15 hours each week?<br />

Strategy:<br />

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

3. Kayla sat down to begin her homework at 4:15. After school, her<br />

bus ride home is 15 minutes. Then she had a snack <strong>and</strong> talked<br />

with her friends for 25 minutes. She also did her chores for<br />

20 minutes before beginning her homework. What time does<br />

Kayla’s school end?<br />

Strategy:<br />

4. What are the next three animals in the pattern if this pattern<br />

continues?<br />

Strategy:<br />

5. Tyler is bringing napkins for his grade’s picnic. There are 92 people<br />

coming to the picnic. He found napkins in packages of 12. How<br />

many packages does Tyler need to bring?<br />

Strategy:<br />

Grade 4 187 Chapter 10

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