Adding and Subtracting Fractions

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What is the first step in solving this problem? ⅘ + ½ =

Back

Find a common denominator.

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What is the least common denominator you could use to subtract 1/3 and 1/4? Options: 3, 4, 24, 12

Back

12

Front

Solve this equation using the least common denominator: ¼ + ½

Back

3/4

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Back

5/7

Front

8/10 + 3/5

Back

1 4/10

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