Order of Operations
1 Variable
2 Variables
Exponents
Surprise
100

2 x 8 - 9 + 7

14

100

Evaluate 3d if d = 5

15

100

Evaluate 7 + (y + z) if y = 3 and z = 2

12

100

42

16

100

3 (9 + 11) - 2 (99 - 85)

32

200

30 - 7 x 4

2

200

Evaluate 5m +7 when m = 5

32

200

Evaluate 7z + y - z if y = 3 and z = 2

15

200

34 x 5

405

200

43 / 8

8

300

(6 + 2) x (3 + 2)

40

300

Evaluate 3a - 7 if a = 6

11

300

Evaluate 32w + (15 - 5 / 5 + 3y) if w = 3 and y = 5

125

300

12- ( 4 + 2)2

108

300

(7a - 5b) x (33 - 7)

1,000

400

5 - (7 + 3) / 2

0

400

Evaluate 2k - 6 when k = 10

14

400

Evaluate 20b / (3c + 1) when b = 5 and c = 8

4

400

(8 - 3)3 - 82

61

400

g2 / 2 + h / 22 if g = 8 and h = 12

35

500

75 / 5 x 9 - 9

126

500

Evaluate 21 + 7b when b = 2

35

500

Evaluate 58 - 20d + 50 / f when d = 2 and  f = 10

23

500

25 + 21 - (4 + 2)2

17

500

(7 + k2 x 10) x (m2 - n2 / 9) if k = 2, m = 5, and n = 9

1,081