Hailey4586 Hailey4586

23-09-2015
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Which addition sentences show you how to find 16-9?

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kmatras1 kmatras1

24-02-2017

To find 16-9 through addition, think of 9 as being negative rather than being subtracted. Then, if you flip the order of the two, you are technically adding -9 to 16:

-9 + 16

This is the same as subtracting 9 from 16, but it makes the addition more clear.

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