dmoreno1 dmoreno1

09-01-2017
Mathematics

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write a description of how a diagram can help you solve 2×40

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Culmbacher Culmbacher

09-01-2017

Squares maybe, do 40 across 2 down to form a rectangle add them up then it will give you 40*2

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akirachristensen akirachristensen

10-01-2017

Two multiplied by forty equals eighty. 2x40=80

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