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September 19, 2014

September 19, 2014

Posted by **Lisa** on Monday, April 25, 2011 at 5:45pm.

A. 7x6=6x7

B. 7+(1+9)=(7+1)+9

- math -
**Nicki**, Monday, April 25, 2011 at 5:47pmA. The commutative property of multiplication. (states that order of the factors does not affect the product in multiplication).

B. The associative property of addition. (states that grouping symbols, or parenthesis, does not affect the sum in addition problems).

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