Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1. Add and subtract fractions with unlike
denominators (including mixed
numbers) by replacing given fractions with equivalent fractions
in
such a way as to produce an equivalent sum or difference of fractions
with like
denominators.
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1.
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4/7 + 4/6
a. |
8/42 |
c. | 8/12 | |
b. | 8/13 |
d. | 26/21 |
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2.
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5/4 - 4/7
a. |
1/3 |
c. | 18/29 | |
b. | 19/28 |
d. | 18/29 |
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3.
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8/2 + 3/2
a. |
11/4 |
c. | 24/4 | |
b. | 5/1 |
d. | 11/2 |
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4.
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5/3 - 3/4
a. |
11/12 |
c. |
2/1 | |
b. | 2 |
d. | 9/12 |
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5.
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5/4 + 8/5
a. |
13/9 |
c. | 57/20 | |
b. | 13/20 |
d. | 32/20 |
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6.
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5/4 - 4/8
a. |
1/4 |
c. | 1/2 | |
b. | 3/4 |
d. | 1/16 |
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7.
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7/6 + 3/2
a. |
4/6 |
c. | 8/3 | |
b. | 9/7 |
d. | 10/6 |
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8.
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8/8-8/8
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9.
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4/7+3/8
a. |
7/15 |
c. | 12/54 | |
b. | 52/54 |
d. | 53/56 |
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10.
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6/3-4/2
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