Math 9 Inequalities

When you graph an inequality, you used 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

In an equation or inequality, you want to get the variable...

• on one side
• to disappear
• isolated (by itself)

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Match the graph with its inequality.

• 11 < a

• 11 > a

• 11 ≤ a

• 11 ≥ a

Pick the correct inequality.

• A
• B
• C
• D

Tags

CCSS.6.EE.B.8

Pick the correct letter for:

x< 6

• A

• B

• C

• D

Will my dot be colored in?
5 ≥ x

• Yes
• No

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

10 ≥ x - 3

• x ≤ 13
• x ≥ 13
• x ≤ 7
• x ≥ 7

Tags

CCSS.7.EE.B.4B

What are two solutions to x < 8?

• 8.6, 7.9
• 11, 16
• 0.8, 5.9
• 12, 7.1

Tags

CCSS.6.EE.B.5

Does the given value make the inequality true? x + 9 > 21, when x = 15

• True

• Not True