Verbal Phrases
Six times a number minus 8
6x - 8
Evaluate 2 + x
where x = 5
7
8x + 2x
10x
Name the Property that proves the two expressions are equivalent
6 + x + 7 = x + 7 + 6
Commutative Property of Addition
How many terms?
5x + 2y - 8
3
The quotient of a number and 7 plus 3
x/7 + 3
Evaluate 3x + 1
where x = 4
13
Simplify by Combining Like Terms
10x + 2 + 2x
12x + 2
Name the Property that proves the two expressions are equivalent
a + (b + c) = (a + b) + c
Associative Property of Addition
What is the coefficient?
8 - x
Three less than five times a number
5x - 3
Evaluate if y = 5
y^2 - 6
19
Simplify by combining like terms
3(y + 2) - y + 2
2y + 8
Name the Property that proves the two expressions are equivalent
7 (x + 2) = 7x + 14
Distributive Property
What is the constant?
9y - 2x - 7
-7
Twice a number cubed
2x^3
Evaluate if a= -2 and b= -4
5a + 2b - 6
Simplify by combining like terms
-5 + 2(a - 2) - 3a
-a - 9
Name the Property that proves the two expressions are equivalent
x (y + z) = xy + xz
Distributive Property
What is the coefficient?
8 - (3x)/5
-3/5
Three times the difference of x and 9
3(x-9)
Evaluate if x = -8 and y = 2
2x + 3y^2- 9
-13
Simplify by combining like terms
-5x - 20 - (x + 9)
-4x - 29
Name the Property that proves the two expressions are equivalent
abc = bca
Commutative Property of Multiplication
What is the coefficient?
8 - n/4
-1/4