Adding and Subtracting Mixed Fractions

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What is a mixed fraction?

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How do you add mixed fractions?

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To add mixed fractions, first convert them to improper fractions, find a common denominator, add the fractions, and then convert back to a mixed fraction if necessary.

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What is the first step in subtracting mixed fractions?

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The first step is to convert the mixed fractions into improper fractions.

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How do you find a common denominator for fractions?

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To find a common denominator, identify the least common multiple (LCM) of the denominators.

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How do you calculate the difference in weight between two backpacks?

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Subtract the weight of the lighter backpack from the weight of the heavier backpack.

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How do you find the total of two mixed fractions?

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Add the whole numbers together and the fractions together, then simplify if necessary.