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Jack broke apart 5×216 as (5×200) (5×16) to multiply mentally. What strategy did Jack use?
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Jack broke apart 5×216 as (5×200) (5×16) to multiply mentally. What strategy did Jack use?

User Skreborn
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1 Answer

5 votes
Breaking the it down- simplifying
User Amit Mittal
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8.0k points
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