Inequalities Quiz

What is this symbol?

• less than

• greater than

• less than or equal to

• greater than or equal to

Match the graph with its inequality.

• a > 11

• a < 11

• a ≥ 11

• a ≤ 11

Match the graph with its inequality.

• b > –2

• b < –2

• b ≥ –2

• b ≤ –2

x < 6

• A

• B

• C

• D

What would be the first step in solving the inequality for 2x+7>15?

• Add 7 to both sides

• Subtract 7 from both sides

• Divide both sides by 2

• Multiply both sides by 2

To solve the inequality: x/3 < 4 What needs to be done first?

• Multiply both sides by 3.

• Divide both sides by 3.

• Add 3 to both sides.

• Subtract 3 from both sides.

Which inequality represents the graph?

• X < 4

• X undefined4

• X > 4

What is this symbol?

• less than

• greater than

• less than or equal to

• greater than or equal to

Which of these means that x is greater than or equal to 12

• x ≥ 12

• x  > 12

• x ≠ 12

• x ≥ 15

x is less than 9

• x < 9

• x > 9

• x ≥ 9

• x ≤ 9