Ex: Subtract Two Digit Integers (Neg-Neg) Formal Rules and Number Line (Neg Sum)

566 views · Published 19 November 2015 · 2:49 · Indexed 10 November 2026

Channel: Mathispower4u · 2015 · Education

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This video explains how to find the difference of two two digit integers.  The difference found by writing the difference as a sum.  The sum is then found using formal rules and the number line.
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