23-11-2016
Mathematics

contestada

Describe how to use a tens fact to find the difference for 15-8=7

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FuturePresident2040 FuturePresident2040

23-11-2016

You can do 15-5=10 and then you have 3 left to subtract. Which means 10-3=7

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24-11-2016

The answer is 10-3=7

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