Inequalities Quiz 11/14

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CCSS.7.EE.B.4B

s + 9 ≥ -25

• s ≥ -18
• s ≥ -34
• s ≤ 18
• s ≥ 34

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CCSS.7.EE.B.4B

Solve: -2x ≤ 14

• x ≤ 7
• x ≤ -7
• x ≥ 7
• x ≥ -7

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CCSS.6.EE.B.8

You flip an inequality symbol when you...

• subtract
• multiply and divide only
• multiple by a negative number
• multiple or divide by a negative number

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CCSS.6.EE.B.8

Match the graph with its inequality.

• a > 11
• a < 11
•  a  ≥ 11
•  a ≤ 11

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CCSS.6.EE.B.8

What is a solution for this inequality?

6(n + 2) < -72

• - 16

• - 14

• - 10

• 15

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CCSS.6.EE.B.5

• Subtract 2x on both sides

• Distribute: multiply -4 by x and by -9

• Add x to 2x

• Add 9 to both sides

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CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

Solve:
-8(x - 3) - 4x < 108

• x > -38
• x > -14
• x > -7
• x < -38

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CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

• 10

• 11

• 15

• 18

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CCSS.6.EE.B.5

When graphing b < 6 would you use an open or closed circle?

• Open
• closed

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CCSS.6.EE.B.8