One Variable Inequalities

Graph the solution set of the inequality.

–4n + 1 > –23

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Tags

CCSS.7.EE.B.4B

Write the following phrase as an expression:

"Twice a number x, plus 8 is greater than 12."

• 2 + 8x < 12

• 2x + 8 > 12

• 2(x + 8) ≠ 12

• 8(2 + x)

Tags

CCSS.7.EE.B.4B

x + 8 < 3 or - 8x < -40 

• x > -5 or x < 5

• x < -5 and x > 5

• x < -5 or x > 5 

• x > -5 and x < 5 

Solve and write your answer in interval notation.

• [-3, ∞)

• (-∞, -3]

• (3, ∞)

• (-3, ∞]

5z - 2 < 13 + 2z

• (5, ∞)

• (-∞, 5)

• (1, ∞)

• (-∞, 1)

Express the following in Interval Notation
 -8 ≤ x < 8 

• [-8, 8]

• [-8,8)

• (-8, 8]

• (-8, 8)

Tags

CCSS.6.EE.B.8

10 < 3x + 19

• (-∞, 3)

• (3, ∞)

• (-∞, -3)

• (-3, ∞)

Tags

CCSS.7.EE.B.4B

• (-∞, -5]

• (-∞, 10)

• [-5, ∞)

• [10, ∞)

-2x + 7 < 19

• x < 6

• x < -6

• x > 6

• x > -6

Tags

CCSS.7.EE.B.4B

Level 1

Match the graph with its inequality.

• 11 < a

• 11 > a

• 11 ≤ a

• 11 ≥ a

Tags

CCSS.6.EE.B.8