Commutative Property - Changing the order of addends or factors does not change the sum or product., Associative Property - Changing the group of addends or factors does not change the sum or product., Identity Property of Addition - The sum of a number and zero is that number., Identity Property of Multiplication - The product of a number and one is that number., Inverse Property of Addition - The sum of a number and its opposite is zero., Inverse Property of Multiplication - The product of a number and its reciprocal is one., Distributive Property - Multiply the term on the outside of the ( ) with all of the terms on the inside of the ( ), 17 + m = m + 17 - Commutative Property of Addition, (11 + 4) + 20 = 11 + (4 + 20) - Associative Property of Addition, 17 · m = m · 17 - Commutative Property of Multiplication, (11 · 4) · 20 = 11 · (4 · 20) - Associative Property of Multiplication, 9 + 0 = 9 - Identity Property of Addition, k · 1 = k - Identity Property of Multiplication , 25 + (-25) = 0 - Inverse Property of Addition, 3/4 · 4/3 = 1 - Inverse Property of Multiplication, (8 · y) + (8 · 10) = 8(y + 10) - Distributive Property with Addition, 5(22 - 7) = (5 · 22) - (5 · 7) - Distributive Property with Subtraction,

Math Properties

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