Inequalities and Compound Inequalities

- 2k > 18

• k is greater than 20
• k is less than negative 9
• k is greater than negative 9
• k is less than 36 

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

4x - 2 ≤ -22

• x ≥ -5
• x ≥ -6
• x ≤ -6
• x ≤ -5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

-7 + 10z > -27

• z < -2
• z > -34
• 2 > z
• z > -2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

• x > 1
• 1 ≥ x
• x is greater than or equal to 1
• x is less than or equal to 1

Tags

CCSS.6.EE.B.8

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

• Open
• closed

Tags

CCSS.6.EE.B.8

Match the inequality to the word problem.
Katie wants to have at least $200 in her bank account by the end of the month. She currently has $25 in her bank account. Katie makes $12 for each dog that she walks. How many dogs would Katie have to walk to reach her goal of $200?

• 25 - 12x ≥ 200
• 25 + 12x ≥ 200
• 13x ≥ 200
• 25 + 12x > 200

Tags

CCSS.7.EE.B.4B

3×−18+2≥5×−4

• ×≤-6
• ×≥-6
• ×<−2
• ×<2

Is 2n > 16 part of the solution when n = 9?

• no. 18 > 16

• yes 18 > 16

• No. n = 8

Tags

CCSS.6.EE.B.5

Solve by doing this to each side of the inequality x + 4 < 8

• subtract 4 to each side

• add 4 to each side

• multiply 4 to each side

• divide 4 to each side

Tags

CCSS.7.EE.B.4B

What inequality is graphed? 

• x > 2 and x ≤ -3
• x > 2 and x < -3
• x > 2 or x ≤ -3
• x > 2 or x < -3

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.12