Subtracting Mixed Numbers with regrouping

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What is a mixed number?

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A mixed number is a whole number combined with a fraction, such as 2 \frac{3}{4}.

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How do you subtract mixed numbers?

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To subtract mixed numbers, first subtract the whole numbers, then subtract the fractions. If the fraction of the top number is smaller than the bottom, regroup from the whole number.

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What does regrouping mean in subtraction?

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Regrouping means borrowing from the whole number to make the fraction larger when the top fraction is smaller than the bottom.

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What is the first step in subtracting mixed numbers?

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The first step is to separate the whole numbers and the fractions.

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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 and add the numerator. Place this result over the original denominator.

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