Add Unlike Fractions Word Problems.

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What is an unlike fraction?

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Unlike fractions are fractions that have different denominators.

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How do you add unlike fractions?

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To add unlike fractions, first find a common denominator, convert the fractions, and then add the numerators.

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What is a common denominator?

Back

A common denominator is a shared multiple of the denominators of two or more fractions.

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What is the first step in solving a word problem involving fractions?

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Read the problem carefully to understand what is being asked.

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If Marla made 3/8 cups of fruit punch and drank 1/4 cups, how do you find out how much is left?

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Convert 1/4 to eighths (2/8), then subtract: 3/8 - 2/8 = 1/8.

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What is the sum of 3/6 and 1/3?

Back

Convert 1/3 to sixths (2/6), then add: 3/6 + 2/6 = 5/6.

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How do you simplify fractions?

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To simplify a fraction, divide the numerator and the denominator by their greatest common factor.

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What is the total amount of pie left if you have 1/8 of an apple pie, 1/4 of a blueberry pie, and 1/2 of a pecan pie?

Back

Convert to eighths: 1/8 + 2/8 + 4/8 = 7/8.

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How do you convert a mixed number to an improper fraction?

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Multiply the whole number by the denominator, add the numerator, and place over the original denominator.

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