lmssjs81814 lmssjs81814

17-01-2017
Mathematics

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Which number sentence shows the associative property of addition? Choose all that apply.
3x(5 + 2) = 3x(5) + 3x(2)
8z + 9p = 9p + 8z
8 + (2 + 3) = (8 + 2) + 3
(6 + 5) + 9 = 6 + (5 + 9)

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hap092002 hap092002

17-01-2017

The last two are correct. Thank you for the correction, I couldn't tell what you were trying to tell me the first time! :-)

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