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September 3, 2014

September 3, 2014

Posted by **Jenny** on Monday, August 29, 2011 at 5:38pm.

(x+y)+2=2+(x+y)

is it associative property?

(2*3)*5=(3*2)*5

is it commutative property?

(X+3)4=4X+12 is an example of the distributive property of multiplication over addition

(10+y)+z= 10 +(y+z)

is this associative property?

- math -
**Davis**, Monday, August 29, 2011 at 6:05pmthird one is true

- math -
**Anonymous**, Friday, February 15, 2013 at 5:58pm2 × 17 = 17 × 2?

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