ulcutecub ulcutecub

08-01-2016
Mathematics

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explain why it works to break apart a number by place values to multiply

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taskmasters taskmasters

08-01-2016

Because it is much easier to identify the place values when multiplying numbers. You can immediately sight the numbers to be multipied.

An example
10
x 5
___
0
Then
5 -0= 50

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