1-Step Inequalities

Solve.

• z ≤ 1

• z > 9

• z ≤ 9

• z < 9

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

• ≤, ≥ 
• <, >
• ≤, <
• ≥, >

Tags

CCSS.6.EE.B.8

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

• <, >
• ≤, ≥ 
• ≤, <
• ≥, >

Tags

CCSS.6.EE.B.8

What inequality does the number line graph represent?

• x ≥ 3

• x > 3

• x < -3

• x ≤ 3

Which graph matches the inequality
k < 3?

• A
• B
• C
• D

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.12

Solve.

y − 10 > 14

• y > 24

• y < 24

• y > 4

• y < 4

Solve
8x < 48

• x < -6
• x > -6
• x < 6
• x > 6

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve.

 $\frac{y}{8}$  > 2

• y > 16

• y > -16

• y < 4

• y > 4

When do you flip 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

Solve.

8x < 48

• x < -6

• x > -6

• x < 6

• x > 6