Page 343 - Basic College Mathematics with Early Integers

Answers
Integrated Review Sections 4.1–4.4
1.

Operations on Decimals
2.

3. Perform the indicated operation.

1. 1.6 + 0.97 2. 3.2 + 0.85 3. 9.8 - 0.9 4. 10.2 - 6.7
4.

5.

6.

7.
5. 0.8 6. 0.6 7. 82.16 8. 63.12
8. * 0.2 * 0.4

9.

10.

11.
9. (9.6)(-0.5) 10. (-8.7)(-0.7) 11. 123.6 12. 325.2
12. - 48.04 - 36.08

13.

14.

15.

13. -25 + 0.026 14. 0.125 + (-44) 15. 29.24 , (-3.4) 16. -10.26 , (-1.9)
16.

17.

18.

19.
17. -2.8 * 100 18. 1.6 * 1000 19. 96.21 20. 0.268
20. 7.028 1.93
+121.7 +142.881
21.
Copyright 2012 Pearson Education, Inc.

22.

23.

24. 21. -25.76 , (-46) 22. -27.09 , 43 23. 12.004 24. 28.006
* 2.3 * 5.2
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