Combining Like Terms
Distributive Property
Equivalent Expressions
Translating Words into Expressions
Substitution
100
-4u-9u
-13u
100
7(w-7)
7w-49
100
Expression or Equation?
24+11-x
Expression
100
The product of w and 7
7w
100
Evaluate the expression when p = 2.
p^2+17
21
200
-7c^2-2c^2
-9c^2
200
-9(2+7x)
-18-63x
200
True or False
Neither expressions nor equations have an equal sign.
False
200
The quotient of y and 2
y/2
200
Evaluate the expression when a = 7.
3a^2
147
300
4y+4x+2x
4y + 6x or 6x + 4y
300
-2(u+3)-2u
-4u - 6
300
True or False
Equations and expressions have an equal sign.
False
300
Three less than the product of 19 and a number n
19n - 3
300
Evaluate the expression when x = 5/2.
6x+3
18
400
2/3a-1/4a
5/12a
400
10(2/5+3w)
4 + 30w
400
Select ALL equivalent expressions from the list.
9 + 13y - 7 - y
12y + 2
400
3 times the sum of a number d and 17
3(d+17)
400
Evaluate the expression when x = 10.
x^2-8x+11
31
500
1/2y-3/7y
1/14y
500
-w-4(4z-w)-6z
3w - 22z
500
Select ALL equivalent expressions from the list.
8(9x - 5)
8*9x-8*5
72x - 40
500
5 times the difference of 7 and f
5(7 - f)
500
Evaluate the expression when b = - 3/4 and y = 2/5
b-2y
-31/20