Posted by Ashly on Thursday, April 19, 2012 at 3:27pm.
What property justifies this equation :
565 + 263 = 263 + 565
Identity property
Comunitive property of addition
Associative property of addition
Distributive property

Algebra  Ms. Sue, Thursday, April 19, 2012 at 3:35pm
What do you think?
http://www.aaastudy.com/add74ax1.htm

Algebra  Ashly, Thursday, April 19, 2012 at 3:43pm
Comunitive

Algebra  Ms. Sue, Thursday, April 19, 2012 at 3:44pm
How about commutative?

Algebra  Beatrice, Thursday, April 19, 2012 at 9:00pm
Commutative property: When two numbers are added, the sum is the same regardless of the order of the addends.
Associative Property: When three or more numbers are added, the sum is the same regardless of the grouping of the addends.
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