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Math 7 Prop Ch1

NameExample
Commutative (Addition) a + b = b + a
Commutative (Multiplication) ab = ba
Associative (Addition) (a + b) + c = a + (b + c)
Associative (Multiplication) (ab)c = a(bc)
Identity (Addition) a + 0 = a
Identity (Multiplication) a x 1 = a
Distributive a(b+c) = ab + ac
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