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August 28, 2014

Homework Help: MATH

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

What are the 3 property names of addition?


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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