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5: Review Questions
Answer the following questions using the information provided in this chapter. Do not use a calculator unless directed to do so by your instructor. Perform the following calculations.
23 + 18
163 + 54
14 + 79 + 36
127 + 17 + 296
137 + 59 + 182 + 43
28 – 17
53 – 16
167 – 89
253 – 74
416 – 168
15 – 7 + 6
27 – 19 + 10
38 + 14 – 41
62 + 58 – 79
117 + 244 – 168
133 × 4
90 × 6
229 × 8
22 × 4
79 × 8
3/8 + 1/2
7/8 + 1/16
5/8 + 3/4
4 3/16 + 2 5/8
11 7/8 + 2 1/2
7/8 – 1/4
3 3/4 – 1 5/8
8 1/4 – 3 7/8
14 3/16 – 7 1/2
.25 + .1
1.5 + 2.25
42.3 × 2.5
8.375 + 3.75
2.05 + 11.625 + 7.2
1.91 + 83.004 + .05
8.625 – 3.5
11.375 – 5.625
32.0625 – 14.5
25 ÷ .5
4.8 ÷ .2
3/10 × 5/7
4/5 ÷ 1/10
1 1/2 × 3/4
4 1/5 ÷ 2 1/10
Convert each of the following fractions to a decimal.
13/16
7/8
1/16
Convert each of the following decimals to fractions.
1.001
3.125
4.3
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