Commutative Property of Addition
a + b = b + a
Commutative Property of Multiplication
a • b = b • a
Associative Property of Addition
(a + b) + c = a + (b + c)
Associative Property of Multiplication
(a • b) • c = a • (b • c)
Distributive Property
a • (b + c) = a • b + a • c
Identity Property of Addition
For every real number n, n + 0 = n
Identity Property of Multiplication
For every real number n, n • 1 = n
Multiplication Property of Zero
For every real number n, n • 0 = 0