Whole Numbers
Integers
Whole Numbers AGAIN
SUPER EASY
SUPER HARD
100

6x - 8 = 52

x=10

100


4x - 13 = -13

x=0

100

x/5 + 3 = 11

x=40

100

2+2

4

100

72=6q

q=12

200

4x - 4 = 44

x=12

200

9 - 8x = - 23

x=4

200

x/4 + 16 = 10

x=24

200

What is the inverse of addition?

Subtraction

200

m/6=7

m=42

300

11x + 6 = 83

x=7

300

-8x + 10 = 18

x=-1

300

-7 + 2x = -17

x=-5

300

5+5

10

300

8b=56

b=7

400

10x + 2 = 112

x=11

400

-9x + 8 = -1

x=1

400

5x + 3 = 18

x=3

400

What is the inverse of Multiplication?

Division

400

42=3s

s=14

500

10x + 3 = 43

x=4

500

-6x + 6 = 30

x=-4

500

11x + 6 = 83

x=7


500

10+10

20

500

6=y/8

y=48