Inequalities - Writing, Solving, and Graphing

A student must be at least 15 years old (15 years old or older) to obtain a driver’s permit.

• x > 15

• x < 15

• x ≤ 15

• x ≥ 15

To order from the kids menu a person must be no more than 12 years old (less than or equal to 12 years old).

• x > 12

• x < 12

• x ≥ 12

• x ≤ 12

Match:

You must be at least 48 inches tall (greater than or equal to 48 inches) to ride the bumper cars.

• h < 48

• h > 48

• h ≤ 48

• h ≥ 48

2x > 12

• x > 6

• x < 6

• x ≥ 6

• x ≤ 6

When do you use a closed circle on a graph for an inequality?

• When it is ≥ or ≤

• When it is > or <

• When the number in front of the variable is negative

• When it is only =

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

Pick the correct letter for:

x < 6

• A

• B

• C

• D

m - 5 > 10

• m is less than 15
• m is greater than 5
• m is greater than 15
• m is less than 5 

What inequality does the number line graph represent?

• x ≥ 3
• x > 3
• x < -3
• x ≤ -3