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Jack broke up 5×216 as (5x200) (5x16) to multiply mentally.What strategy did jack use.
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Jack broke up 5×216 as (5x200) (5x16) to multiply mentally.What strategy did jack use.

User Prueba Prueba
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The strategy he used was the distributive property.
User ObAt
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User Muhammed Fasil
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Jack broke up 5×216 as (5x200)+(5x16) to multiply mentally.What strategy did jack use.
Muhammed Fasil asked Apr 4, 2016
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