Addition
Subtraction
Multiplication
Division
Challenge
100
x + 8 = 24
What is 16
100
x - 12 = 1
What is 13
100
3x = 42
What is 14
100
x / 8 = 7
What is 56
100
x + 8 = -12
What is -20
200
28 + x = 43
What is 15
200
x - 49 = 23
What is 72
200
12x = 48
What is 4
200
x / 25 = 11
What is 275
200

x + 10 = -14

What is -24

300

5 + x = 32

What is 27

300

x - 24 = 31

What is 55

300

14x = 112

What is 8

300

x / 9 = 3

What is 27 

300
5x = -130
What is -26
400

x + 49 = 81

What is 32

400

x - 43 = 55

What is 98

400

16x = 256

What is 16

400

x / 12 = 23

What is 276

400
x / -4 = -12
What is 48
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