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 1/2.

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How do you subtract mixed numbers?

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To subtract mixed numbers, convert them to improper fractions, find a common denominator, and then subtract.

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What is regrouping in subtraction?

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Regrouping is the process of borrowing from the next higher place value to perform subtraction.

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What is the first step in subtracting mixed numbers?

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The first step is to convert the mixed numbers into improper 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, add the numerator, and place that over the original denominator.

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