Solving for X! (one-step equations)

Addition

100

x + 8 = 24

What is 16

200

28 + x = 43

What is 15

300

5 + x= 32

What is 27

400

x + 49= 81

What is 32

500

x + 9 = 12

What is 3

Subtraction

100

x - 12 = 1

What is 13

200

x - 49 = 23

What is 72

300

x - 24 = 31

What is 55

400

x - 43 = 55

What is 98

500

x - 1 = 10

What is 11

Adding Integers

100

(−8) + 12=

What is 4

200

(-12) + (-5) =

What is -17

300

-10 + 12 =

What is 2

400

6 + (-11) =

What is -5

500

-9 + 11 =

What is 2

Subtracting Integers

100

3 - 8 =

What is -5

200

-6 - 5 =

What is -11

300

(- 2) - (- 8) =

What is 6

400

3 - (-2) =

What is 5

500

6 - 5 =

What is 1

Challenge

100

x + 8 = -12

What is -20

200

10 - x = -14

What is 24

300

(−5) + (−5) + 1 =

What is -9

400

(−3) + 3 + 12 =

What is 12

500

x - 12 = 116

What is 128