Solving and Writing Inequalities One Step

Match the graph with its inequality.

• b > –2

• b < –2

• b ≥ –2

• b ≤ –2

What inequality does the number line graph represent?

• x≥ 3

• x > 3

• x < -3

• x ≤ 3

What inequality does the number line graph represent?

• x > 5

• x < −5

• x ≥ 5

• x ≥ −5

Which graph matches the inequality
k < 3?

• A

• B

• C

• D

Which graph matches the inequality
r ≥ -6?

• A

• B

• C

• D

When do we switch the inequality symbol?

• when multiplying or dividing by a NEGATIVE

• when adding and subtracting a NEGATIVE

• we never switch the inequality

• When there is a negative in the problem

Describe the graph for the solution for the following inequality:
a + 13 ≥ 20

• Closed circle; arrow pointing left

• Open circle; arrow pointing left

• Closed circle; arrow pointing right

• Open circle; arrow pointing left

Write as an inequality:

• n > 5

• n < 5

• n ≥ 5

• n ≤ 5

Write as an inequality:

• r > -5

• r < -5

• r ≥ -5

• r ≤ -5

There are no more than 18 students on the hall.

• s>18

• s<18

• s≤18

• s≥18