Jack broke apart 5x216 as (5x200) (5x16) to multiply mentally. what strategy did jack use?
a....
Mathematics, 13.10.2019 15:20 jpimentel2021
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
Answers: 1
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