Unit 2 Inequalities and Real Number System Practice!

28 − k ≥ 7(k − 4)

• k ≥ -7
• k ≤ -7
• k ≥ 7
• k ≤ 7

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

a − 6 ≤ 15 + 8a

• a ≤ -3
• a ≥ -3
• a ≤ 3
• a ≥ 3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Which graph matches the inequality
k < 3?

• A
• B
• C
• D

Tags

CCSS.HSA.REI.D.12

Which graph matches the inequality
r ≥ -6?

• A
• B
• C
• D

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8

CCSS.6.NS.C.6

Which problem will graph as shown?

• 2x + 4 > 20
• 2x + 4 ≤ 20
• 2x + 4 < 20
• 2x + 4 ≥ 20

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.12

Solve and graph:

• A
• B
• C
• D

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.12

Write an inequality for Graph 3.

• x ≤ -2 AND x > 5
• x ≤ -2 OR x > 5
• x ≥ -2 OR x < 5
• -2 ≤ x < 5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.D.12

• A
• B
• C
• D

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.12

Your taxi fare is $2.50 per mile, plus a $5 fee. You have a budget of $20. Which inequality models this scenario?

• 5x + 2.50 ≤ 20

• 2.50x + 5 < 20

• 2.50x + 5 ≤ 20

• 7.50x < 20

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

Solve:
 $-3\ ≤\ 2x-1\ ≤\ 5$  

•  $-1\ ≤\ x\ ≤\ 3$  

•  $-2\ ≤\ x\ ≤\ 6$  

•  $-3\ ≤\ x\ ≤\ 3$  

•  $1\ ≤\ x\ ≤\ 3$  

Tags

CCSS.HSA.REI.B.3