Addition
Subtraction
Multiplication
Division
Writing Equations
100
x + 4 = 25
What is 21
100
x - 2 = 6
What is 8
100

9x = 27

What is 3

100

y/6 = 2

What is 12

100

m plus 3 is 16

m + 3 = 16

200

a + 13 = 15

What is 2

200

d - 7 = 9

What is 16

200

7x = 63

What is 9

200

x/4 = 10

What is 40

200

4 less than p is 35

p - 4 = 35

300

n + (8) = 14

What is 6

300

k - 83 =121

What is 204

300

5e = 40

What is 8

300

x/6 = 6

What is 36

300

The product of 5 and g is 13

5g = 13

400

x + 36 = 100

What is 64

400

x - 31 = 31

What is 62

400

11x = 99

What is 9

400

21 = a/3

What is 63

400

The quotient of w and 3 is 14

w/3 = 14

500

27 = c + 27

What is 0

500

a - 42 = 100

What is 142

500

20y = 140

What is 7

500

8 = x/15

What is 120

500

3 times the sum of r and 4 is 90

3 (r+4) = 90