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Addition
Subtraction
Multiplication
Division
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
200
28 + x = 43
What is 15
200
x - 49 = 23
What is 72
200
12x = 48
What is 4
200

x / 6 = 11

What is 66

300
32 = 5 + x
What is 27
300
31 = x - 24
What is 55
300

72 = 8x

What is 8

300

x / 10 = 3

What is 30

400
81 = x + 49
What is 32
400
x - 43 = 55
What is 98
400

132 = 12x

What is 11

400

5 = x / 7

What is 35