Add and Subtract Mixed Numbers

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What is a mixed number?

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A mixed number is a whole number combined with a proper fraction, such as 2 1/2.

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How do you add mixed numbers?

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1. Add the whole numbers together. 2. Add the fractions together. 3. If the fraction sum is improper, convert it to a mixed number and add it to the whole number.

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What is an improper fraction?

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An improper fraction is a fraction where the numerator is greater than or equal to the denominator, such as 5/4.

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What is a proper fraction?

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A proper fraction is a fraction where the numerator is less than the denominator, such as 3/4.

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What is the first step in subtracting mixed numbers?

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Convert the mixed numbers to improper fractions if necessary.

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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 that over the original denominator.

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