Subtracting Mixed Numbers with Regrouping/Borrowing

Mrs. C explains the process of regrouping or borrowing with mixed numbers. She demonstrates how to rewrite subtraction problems in a vertical format, ensuring fractions are subtracted first. The video covers borrowing from whole numbers, converting to improper fractions, and highlights common mistakes. Finally, it shows how to perform subtraction and simplify the result.

What is the first step to take when subtracting mixed numbers?

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Explain the mistake people often make when borrowing from a whole number.

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How do you convert the borrowed whole number into an improper fraction?

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What is the process to simplify the final answer after subtraction?

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What is the final simplified answer when subtracting the mixed numbers in the example?

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