Adding & Subtracting Integers
Multiplying & Dividing Integers
Percentage 101
Simplifying Expressions
Solving Algebraic Equations
100

-3 + -15

-18

100

2 x (-5)

-10

100

20 is what % of 40?

50%

100

4x + 6 - 2

4x + 4

100

-4x + 7 = 15

x = -2

200

8 - (-2)

10

200

40 / -5

-8

200

What is 14% of 53?

7.42

200

2 (x +2 ) - 4x

-2x + 4

200
9x - 7 = -7

x = 0

300

37 + (-8)

28

300

-36 / 6

-6

300

12 is what % of 28? Round your answer to the nearest hundredths place

42.89%

300

5 ( 3x + 4) - 10

15x + 10

300

0 = 4 + n/5

n = -20

400

8 + (-10) + 11

9

400

(-50) / (-10) x 6

30

400

In a class of 20 students, 25% are girls. How many students are boys?

15 students are boys.

400

4x + 7 - 19 + 3(x + 3)

7x - 3

400

144 = -12(x +5)

x = -17

500

(-8) - (4) - (-20)

8

500
(-9) x (4) x (-3) 

108

500

Donovan took a math test and got 35 correct and 10 incorrect answers. What was the percentage of correct answers? Round your answer to the nearest hundredths 

77.78%

500

4 (2x + 3x + 4) + 6b

20x + 6b + 16

500

-1 = (5 + x) / 6

x = -11