Posted by sharon on Saturday, January 29, 2011 at 3:06pm.
Commutative Property (think commute or move around)is the one that refers to moving stuff around.
For addition, the rule is a + b = b + a
From purplemath dot com
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what property of real numbers justifies 7+(3+2x)=(7+3)+2x ?
comm. property of addition
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