Evaluating Expressions
4 + a
a=6
10
twice a number x
2x
s + 3s + 4s
8s
4(q + 2) - 6
4q + 2
Factor the expression using the GCF.
18 + 24
6(3+4)
a - 6
a = 6
0
25 more than 50
50 + 25
Use the Distributive Property to Simplify.
4(x+8)
4x + 32
3(2 + 5r) + 11
15r + 17
Factor the expression using the GCF.
40 - 16
8(5-2)
ab
a=6 and b=8
48
40 divided by 5
40 / 5
4t - 2 - 2t +7
2t + 5
Use the Distributive Property to simplify the expression.
12(y - 5)
12y - 60
Factor the expression using the GCF.
15x + 20
5(3x + 4)
8y - x
x=20 and y=4
12
the product of a number d and 32
32d
Explain each step you used to simplify the expression.
3(15w)
(3 x 15) w - Associative Property of Multiplication
45w - multiply
Explain each step you used to simplify the expression.
1(3.2w)
3.2w - Multiplication Property of One
Factor the expression using the GCF.
32x - 40y
8(4x - 5y)
In a video game, you score p game points and b triple bonus points. An expression for your score is p + 3b. What is your score when you earn 245 game points and 20 triple bonus points?
305
Your basketball team score 4 fewer than twice as many points as the other team. Write an expression for the number of points your team scored.
2p - 4
Explain each step you used to simplify the expression.
5.3 + (w + 1.2)
5.3 + (1.2 + w) - Commutative Property of Addition
(5.3 + 1.2) + w - Associative Property of Addition
6.5 + w - Add
Explain each step you used to simplify the expression.
3.1 + (8.6 + m)
(3.1 + 8.6) + m - Associative Property of Addition
11.7 + m - Add
Factor the expression using the GCF.
16x + 56y
8(2x + 7y)