Term

Definition
2x + 3x = (2+3)x is a consequence of what property? 


Term

Definition
Numbers that have decimals which either terminate or are nonterminating with a repeating block of digits 


Term

Definition
3 + 5 = 8
5 + 3 = 8
3 + 5 = 5 + 3
2 • 3 = 6
3 • 2 = 6
2 • 3 = 3 • 2
These equations are a consequence of what properties?



Term

Definition
2 + (3 + 4) = 2 + 7 = 9
(2 + 3) + 4 = 5 + 4 = 9
2 + (3 + 4) = (2 + 3) + 4
2 • (3 • 4) = 2 • 12 = 24
(2 • 3) • 4 = 6 • 4 = 24
2 • (3 • 4) = (2 • 3) • 4
The way we add or multiply real numbers will not affect the final results. This are the properties of ____ 


Term
Identity Properties
0 = Additive Identity
1 = Multiplicative Identity 

Definition
0 + a = a + 0 = a
a • 1 = 1 • a = a 


Term
Additive Inverse Property
Additive Inverse of a 

Definition
a + (a) = a + a = 0
For every real number a, there is a real number a, called the _____ 


Term
Multiplicative Inverse Property
Multiplicative Inverse, AKA reciprocal 

Definition
a • 1⁄a = 1⁄a • a = 1 if a = 0
For every non zero real number a, there is a real number 1⁄a, called the ______, AKA _______ 


Term

Definition


Term

Definition
0⁄a = 0 a⁄a = 1 if a =/= 0 


Term

Definition
a(b) = (ab)
(a) = a
(a)b = (ab)
(a)(b) = ab
a⁄b = a⁄b =  a⁄b
a⁄b = a⁄b 


Term
Intersection of sets ∩
a ∩ b = {1, 4, 6}
a = {1, 3, 4, 5, 6,}
b = {1, 2, 4, 6, 

Definition
The set consisting of elements belonging to both a and b
a = {1, 3, 4, 5, 6,}
b = {1, 2, 4, 6, 


Term
Union a set of elements belonging to sets a, b, or both
a U b = {1, 2, 3, 4, 5, 6}
a = {1, 3, 4, 5, 6,}
b = {1, 2, 4, 6, 

Definition
a set of elements belonging to sets a, b, or both
a = {1, 3, 4, 5, 6,}
b = {1, 2, 4, 6,



Term
Ā
All elements in the Universal Set not appearing in Set a 

Definition

