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15 terms

Algebra 1 Properties

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Commutative Property of Multiplication
3 x 2 = 2 x 3
Commutative Property of Addition
5 + 4 = 4 + 5
Associative Property of Multiplication
(7 x 2) x 6 = 7 x (2 x 6)
Associative Property of Addition
(8 + 7) + 1 = 8 + (7 + 1)
Reflexive Property of Equality
3 = 3
Transative Property of Equality
If x = y and y = 3 then x = 3
Symmetric Property of Equality
If 7 = a than a = 7
Substitution Property
3 - (4 + 5) = 3 - 9
Identity Property of Addition
3 + 0 = 3
Definition of Subtraction
3 - 7 = 3 + -7
Identity Property of Multiplication
5 x 1 = 5
Multiplicative Property of Zero
7 x 0 = 0
Multiplicative Property of Negative 1
7 x -1 = -7
Property of Reciprocals
2 x 1/2 = 1
Property of the Opposites
-(7 + 8) = -7 + -8