stevew5934p3un0d stevew5934p3un0d

08-02-2018
Mathematics

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Justify conclusions can you double a known fact to find 7x6?

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sqdancefan sqdancefan

08-02-2018

Yes.

7×6
= 7×3×2
= 2×(7×3) . . . . . double the "known fact" 7×3

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