iiAgneez iiAgneez

07-09-2015
Mathematics

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Why might you want to use the Commutative Property to change the order of the integers in the following sum before adding?

-80+(-173)+(-20)

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SecretIndex SecretIndex

07-09-2015

if you change it to -80 + (-20) + (-173), you can group -80 and -20 together to get -100, then add -173 to get -273.

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