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Order of Operations
Pre-Algebra
Evaluating Expressions
One-Step
Inequalities
100

9 x (15-6)

81

100

3m, when m = 5

15

100

15 - n x 2, when n = 4

7

100

s + 7 = 12

s = 5

100

>

<

≥ 

≤

> (greater than)

< (less than)

≥ (greater than or equal to)

≤ (less than or equal to)

200

30 ÷ 5 + 6 x 2

18

200

40 + z, when z = 37

77

200

(12 + s) ÷ 8, when s = 4

2

200

-6 = r - 4

r = -2

200

On a number line, label the inequality:

x < -2

300

7 + 42 ÷ 6 - 4

10

300

t ÷ 80, when t = 240

3

300

3 + 24 ÷ 4 - b, when b = 5

4

300

10.2 = 6.18 + s

s = 4.02

300

On a number line, label the inequality:

x ≥ -5

Insert Answer Here:

400

49 - 28 ÷ 7

45

400

77 x g, when g =  9

693

400

a - (4 + 10) ÷ 2, when a = 13

6

400

1.25 = 0.5s

s = 2.5

400

Label the following on your number line:

X ≥ -4

500

9 + 4 x (3+7)

49

500

45 x k, when k = 22

990
500

54 ÷ (3 x b) + 2, when b = 3

8

500

insert problem here

2.97

500
Solve this, and then graph it on your number line:


9x > -45

x > -5