MsBeautiful1735 MsBeautiful1735

31-08-2018
Mathematics

contestada

How does knowing the double 6+6=12 help solve the near double 6+7=13?

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Shaikha0anf Shaikha0anf

01-09-2018

Because, if 6 + 6 = 12, then in 6 + 7, 7 can be splitted into 6 + 6 + 1, and so you find it easier...!!

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