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Reteach and Skills Practice Workbook

Reteach and Skills Practice Workbook

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3–1<br />

Name<br />

Date<br />

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

Addition <strong>and</strong> Subtraction Expressions<br />

4AF1.1<br />

Find the value of each expression if y = 6 <strong>and</strong> z = 2.<br />

1. 9 - y 2. 7 - z<br />

3. z + 3 4. y + 7<br />

5. 3 + y 6. y - 1<br />

7. (12 - y) + 4 8. 18 - (8 + z)<br />

9. z + 17 10. 12 + y<br />

10. (5 + y) - 3 12. (5 - z) + 9<br />

Write an expression for each situation.<br />

13. 7 more than x 14. 12 <strong>and</strong> y more<br />

15. 5 <strong>and</strong> p more 16. 25 <strong>and</strong> b more<br />

17. 2 <strong>and</strong> m more 18. 15 more than q<br />

19. 3 more than g 20. 41 <strong>and</strong> f more<br />

Solve.<br />

21. George earns $30 plus tips each day. Write an expression to show<br />

his total daily pay. If George received $8 in tips yesterday, how<br />

much did he earn in all?<br />

22. Tanesha has 24 marbles. She gives away x number of marbles.<br />

Write an expression for the number of marbles she has left.<br />

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

Grade 4 38 Chapter 3

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