Solving by Combining Like Terms
Solving by Using the Distributive Property
Expressions
Random Problems
Vocabulary
100
5h + 2 + 2h = 23
h = 3
100
2(x + 5) = 14
x = 2
100
Simplify. 8b + 3b
11b
100

(42 - 8) - 4 / 2

6

100

List two pairs of inverse operations

Addition and Subtraction

Multiplication and Division

200
3b + b - 8 = 4
b = 3
200
5(d - 2) = 40
d = 10
200
Simplify. 19x - 24x
-5x
200

Evaluate ab2 if a=5 and b=-2

20

200

A mathematical phrase made up of numbers and/or variables that does NOT contain an equal sign

Expression

300
3a + 12 - 6a = -9
a = 7
300
7(4 - t) = -84
t = 16
300
Simplify. 3 + 5(a + 4)
5a + 23
300

-5(x - 2) + 6(2x - 4) = 0

x = 2

300

How do you find the perimeter of a rectangle?

How do you find the area of a rectangle?

Perimeter: Add up all 4 sides

Area: Multiply length by width (A=lw)

400
-6 = -3y + 4 + 5y
y = -5
400

6 - (-m - 10) = 20

m = 4

400
Simplify. - (2b - 4)
-2b + 4
400

Simplify by Combining Like Terms:

4x2 + 6x - 1 + 2x2 - 3x + 5

6x2 + 3x + 4

400

Identify the variable(s), coefficient(s), and constant(s) of the following expression:

5a - 2b +3

Variables: a, b

Coefficients: 5, -2

Constant: 3

500
78 = 3c + 12 - c + 4
c = 31
500
-13(4 + 2a) = 208
a = -10
500
Simplify. 7(t + 8.5) - 5t + 4
2t + 63.5
500

7k - 8 + 2(k + 12) = 52

k = 4

500

Identify the variable(s), coefficient(s), and constant(s) of the following expression:

-3x2 - y + 9z

Variables: x, y, z

Coefficients: -3, -1, 9

Constant: None

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