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Mathematics, 06.07.2019 21:00 bheam12

Here is an addition sentence. 12 + 1 = 13 choose the related addition sentence that shows the commutative property of addition. a. 1 + 12 = 13 b. 13 – 12 = 1 c. 13 – 1 = 12 d. 7+ 6 = 13

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Here is an addition sentence. 12 + 1 = 13 choose the related addition sentence that shows the commut...

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