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Practice Workbook SE - East Penn School District

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Name<br />

LESSON 9.3<br />

Equations<br />

Multiply both sides by the given number. Find the new value.<br />

1. 4 pennies 4 pennies; multiply<br />

both sides by 7.<br />

2. 2 dimes 2 dimes; multiply<br />

both sides by 3.<br />

3. 1 nickel 5 pennies; multiply<br />

both sides by 7.<br />

4. 3 nickels 1 dime 1 nickel;<br />

multiply both sides by 3.<br />

5. (4 2) (3 2); multiply both<br />

sides by 7.<br />

6. (6 3) (3 3); multiply both<br />

sides by 8.<br />

7. 12 6 2; multiply both sides<br />

by 6.<br />

8. (3 5) (64 8); multiply<br />

both sides by 5.<br />

9. 10 5 2; multiply both sides<br />

by 9.<br />

10. (6 5) (11 1); multiply<br />

both sides by 10.<br />

11. (2 3) (15 3); multiply<br />

both sides by 6.<br />

12. 1 dime 2 pennies 12 pennies;<br />

multiply both sides by 3.<br />

Mixed Review<br />

Name the place value of the bold digit.<br />

© Harcourt<br />

13. 1,672,439<br />

15. 1,672,439<br />

14. 1,672,439<br />

16. 1,672,439<br />

Solve.<br />

17. 18. 2,209<br />

19. 4,476<br />

20. $32.99<br />

$719.20<br />

48.44<br />

<br />

1,072<br />

<br />

4,467<br />

<br />

12.81<br />

<br />

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

PW47

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