Page 371 - Basic College Mathematics with Early Integers

Step-by-step test solutions are found on the Chapter Test Prep
Chapter 4 Test Videos available via the Interactive DVD Lecture Series, in
or on
(search “MartinGayBasicMathEI” and click
on “Channels”).

Answers Write each decimal as indicated.

1. 45.092, in words 2. Three thousand and fifty-nine thou-
sandths, in standard form

Perform each indicated operation. Round the result to the nearest thousandth if necessary.

3. 2.893 + 4.21 + 10.492 4. -47.92 - 3.28 5. 9.83 - 30.25
1.

2. 6. 10.2 * 4.01 7. 1-0.008432 , 1-0.232

3.

4. Round each decimal to the indicated place value.

5. 8. 34.8923, nearest tenth 9. 0.8623, nearest thousandth

6.

7. Insert 6, 7, or = between each pair of numbers to form a true statement.

8. 4
10. 25.0909 25.9090 11. 0.445
9
9.

10.
Write each decimal as a fraction or a mixed number.
11.
12. 0.345 13. -24.73
12.

13.
Write each fraction as a decimal. If necessary, round to the nearest thousandth.
14.
13 16
14. - 15.
15. 26 17

16.
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17. Simplify.

0.23 + 1.63
18. 2
16. 1-0.62 + 1.57 17. 18. Subtract 8.6 from 20.
-0.3

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