Solving Linear Inequalities Using Addition and Subtraction

Solve the inequality.

x + 5 ≤ 13

• x ≥ 8

• x ≤ 8 

• x ≥ 18

• x ≤ 18 

 When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 

• <, >

When graphing an inequality, you use an open dot when you use which symbol?

• <, >

• ≤, ≥ 

 Match the graph with its inequality.

• 11 < a

• 11 ≤ a

•  11 ≥ a

• 11 > a

 Pick the correct inequality.

• A

• B

• C

• D

 Pick the correct inequality.

x<6

• A

• B

• C

• D

7 is less than a number.

• x > 7

• x < 7

• x ≤ 7

• x ≥ 7

Solve the following inequality:s + 1 ≥ -5

• s ≥ -6

• s < -6

• s ≥ - 4

• s ≤ -4

Determine whether the value makes the inequality true. Choose true or false

x + 8 ≥ 13

x = 1

• TRUE

• FALSE

Determine whether the value makes the inequality true. Choose true or false

x + 14 ≥ 50

x = 5

• TRUE

• FALSE