Solving One-Step Equations

Addition

100

x + 4 = 25

What is 21

200

a + 13 = 36

What is 23

300

48 + m = 74

What is 26

400

x + 36 = 100

What is 64

500

273 = c + 27

What is 246

Subtraction

100

x - 2 = 6

What is 8

200

d - 7 = 19

What is 26

300

k - 83 =121

What is 204

400

x - 250 = 610

What is 860

500

a - 163 = 555

What is 718

Multiplication

100

9x = 27

What is 3

200

7x = 63

What is 9

300

5e = 400

What is 80

400

11x = 275

What is 25

500

20y = 361

What is 19

Division

100

y/6 = 2

What is 12

200

x/4 = 12

What is -48

300

x/6 = 20

What is 120

400

15 = a/13

What is 195

500

37 = x/12

What is 444

Decimals

100

m + 1.7 = 2.8

What is 1.1

200

x + 5.6 = 10.8

What is 5.2

300

5.6 = 0.8 + x

What is 4.8

400

c - 0.29 = 5.79

What is 6.08

500

1.88 = 4.73 - a

What is 2.85