Properties of Addition
Zero Property: The sum of any number and zero equals that same number
0 + 4= 4
Commutative (Order) Property: You can add numbers in any order, and the sum will be the same.
6 + 2 = 2 + 6
Associative (Grouping) Property: You can group addends in any way, and the sum will be the same.
(3 +4) +1 = 3 + (4+1)
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