Cheesecake0156 Cheesecake0156

10-11-2015
Mathematics

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Jack broke apart 5x216 as (5x200) + (5x16) to multiply mentally.What strategy did Jack use?
A. Commutative
B. Associative
C. Halving and doubling
D.Distributive

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gracek0911 gracek0911

10-11-2015

c is the answer i believe

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