Solving Inequalities Review

4 - 7y ≤ 18

• y ≤ -2

• y ≤ -8

• y ≤ 3.1415926589

• y ≥-2

Tags

CCSS.7.EE.B.4B

6x + 4 ≤ 40

• x ≤ -6
• x ≥ -6
• x ≤ 6
• x ≥ 6

Tags

CCSS.7.EE.B.4B

16 - 4a > 8

• a<-2
• a>-2
• a<2
• a>2

Tags

CCSS.7.EE.B.4B

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

• <, >
• ≤, ≥ 

Tags

CCSS.6.EE.B.8

-8x < 48

• x < -6
• x > -6
• x < 6
• x > 6

Tags

CCSS.6.EE.B.8

Match the graph with its inequality. (HINT: don't be tricked by the variable on the right.)

• 11 < a
• 11 > a
•  11 ≤ a
•  11 ≥ a

Tags

CCSS.6.EE.B.8

You have 30 minutes to finish 12 problems for homework. Write and solve an inequality that represents how many minutes you can spend per problem.

• 30 ≤ 12x,  x ≥ 2.5
• 30x  ≤ 12 , x ≤ .4
• 30x -12  ≤ 18  , x  ≤  1
• 12x ≤  30  , x  ≤  2.5

Tags

CCSS.6.EE.B.8

Solve:
-4(-7-5x) > 188

• x < -32
• x > -32
• x < 8
• x > 8

Tags

CCSS.7.EE.B.4B

3(d + 2) < -15

• d < -7

• d > -7

• d < -11

• d > 1

Tags

CCSS.7.EE.B.4B

When we multiply or divide an inequality by a negative we ____________.

• keep the inequality symbol the same
• reverse the inequality symbol
• make it equal only
• make it less than only

Tags

CCSS.6.EE.B.8