12th Edition by Sheila J. Ogden, Linda
Fluharty
CHAPTER 1-19| ACCURATE SOLUTIONS
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, Chapter 01: Fractions
COMPLETION
Perform the indicated calculations, and reduce fractions to the lowest terms.
1. 3/10 + 3/5 +
ANSWER: 9/10
2. 1 5/6 + 3 1/3 +
ANSWER: 5 1/6
3. 11/12 – 1/2 =
ANSWER: 5/12
4. 6 1/2 – 1 3/4 =
ANSWER: 4 3/4
5. 1/3 × 3/4 =
ANSWER: 1/4
6. 2 1/2 × 2 1/3 =
ANSWER: 8 1/6
7. 5 1/2 × 1 1/6 =
ANSWER: 6 5/12
8. 5/6 ÷ 1/2 =
ANSWER: 1 3/7
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9. 4 3/10 ÷ 1 3/4 =
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ANSWER: 2 16/35
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,10. 3 1/2 ÷ 1 1/3 =
ANSWER: 2 5/8
Chapter 02: Decimals
COMPLETION
Perform the indicated calculations.
1. 2.67 + 5.1 + 1.3 + 0.9 =
ANSWER: 9.97
2. 1.1 + 50.6 + 30.9 + 6.75 =
ANSWER: 89.35
3. 16.75 - 4.6 =
ANSWER: 12.15
4. 120.005 - 95.88 =
ANSWER: 24.125
5. 5.32 × 67.9 =
ANSWER: 361.228
6. 44.7 × 17.13 × 60 =
ANSWER: 45,942.66
7. 0.662 × 1000 =
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ANSWER: 662
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, 8. 17.5 × 10 =
ANSWER: 175
9. 4.4 ÷ 0.5 =
ANSWER: 8.8
10. 110.5 ÷ 7.52 =
ANSWER: 14.6941489
11. 258.7 ÷ 100 =
ANSWER: 2.587
12. 354.6 ÷ 1000 =
ANSWER: 0.3546
Chapter 03: Percents
COMPLETION
Insert the correct response. Reduce fractions to the lowest terms.
1. Change 7/16 to a percent.
ANSWER: 43 3/4%
2. Change 1/4 to a percent.
ANSWER: 25%
3. Change 0.77 to a percent.
ANSWER: 77%
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