One-Step Equations / Order of Operations

Multiplication One-Step

100

3a = 9

a = 3

200

36 = 9a

a = 4

300

4w = 24

w = 6

400

7b = 14

b = 2

500

What is "w" if 2w = 16

w = 8

Division One-Step

100

4 = x / 2

x = 8

200

5 = x / 6

x = 30

300

25 = x / 2

x = 50

400

14 = x / 5

x = 70

500

27 = x / 5

x = 135

Addition One-Step

100

x + 7 = 15

x = 8

200

x + 13 = 26

x = 13

300

x + 1 = 99

x = 98

400

45 = x + 95

x = 50

500

76 = x + 34

x = 42

Subtraction One-Step

100

x - 5 = 2

x = 7

200

x - 4 = 8

x = 12

300

x - 32 = 44

x = 76

400

87 = x - 23

x = 110

500

67 = x - 12

x = 79

Order of Operations

100

(20 x 2) / 5

8

200

5 + (28 - 8) / 2

15

300

8 + 1² - 4

5

400

48 / 2³ + 25 x (9-7)

56

500

(5² + 3³) x (81 + 9) / 10

468