bondrop0kc8d bondrop0kc8d

18-01-2018
Mathematics

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Write a description of how a diagram can help you solve 2 x 40

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abigaillain abigaillain

18-01-2018

Since 40 has a zero in it, then you can cover up the zero and multiply 2*4 which is eight. Then you add your zero to the eight. So eight becomes eighty.

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