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September 19, 2014

September 19, 2014

Posted by **Trey Johnson** on Tuesday, August 30, 2005 at 7:22pm.

1. The Zero Property of Addition-

Adding 0 to a number leaves it unchanged. We call 0 the additive identity.

2.Commutative Property of Addition- switching the order of two numbers being added does not change the result.

3. Associative Property-

the order that numbers are grouped in addition does not affect the result

example: (2+10) +4 = 2+(10+4)

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