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6 Cards in this Set

  • Front
  • Back
If a = b
then a + c = b + c

then ac = bc
Additon Property of Equality

Multiplication Property of Equality
a + b = b + a


ab = ba
Communtitative Property
of Addition

of Multiplication
(a + b) + c = a + (b + c)


a(bc) = (ab)c
Association Property
of Addition

of Multiplication
a + 0 = a

a(1) = a
Identity Property
of Addition

of Multiplication
a + -a = 0

a *(1/a) = 1
Inverse
Additive inverse
Multiplicative inverse
a * (0) = 0
Zero Property of
Multiplication