Inequalities Less Than or Greater Than

What inequality does the number line graph represent?

• x ≤ 4

• x ≥ -4

• x < -4

• x < 4

How many solutions are there to this inequality? 3x > 30

• An infinite number of solutions.

• Just one solution.

• 2 solutions

• No solutions

Which of the following is a solution to the inequality?  
m < 25

• m = 30

• m = 25

• m = − 91

• m = 27

There are fewer than 150 children at the playground.

• c<150

• c>150

• c≤150

• c≥150

• f < 0.5

• f > 0.5

• f < 1.2

• f > 1.2

m ≤ 15

m ≥ 15

m ≤ 8

m ≥ 8

• m ≤ 15

• m ≥ 15

• m ≤ 8

• m ≥ 8

Solve for x

• x > 8

• x < 9

• x > 10

• x < 7

Grace has less than $45 in her purse.

Which inequality represents the money in her purse?

• g < 45

• g > 45

• g ≤ 45

• g ≥ 45

Solve for x

• x > 15

• x < 15

• x > 1.7

• x < 1.7

What are two numbers that could be x in  x < 8?

• 8.6, 7.9

• 11, 16

• 0.8, 5.9

• 12, 7.1