math properties
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commutative property of addition
4+7=7+4
property of zero for multiplication
45x0=0
commutative property of multiplication
5x4=4x5
identity property of addition
7+0=7
distributive property
8x(2+3)=(8x2)+(8x3)
identity property of multiplication
9x1=9
associative property of addition
(2+3)+4=2+(3+4)
associative property of multiplication
(7x8)x9=7x(8x9)
