Inequalities in One Variable

Ashley is buying apples. She has 7 apples in her basket already, and wants to go home with no more than 12

• x - 7 > 12

• x + 7 ≤ 12

• x + 7 ≥ 12

• x - 7 ≤ 12

Which is not a solution for 5 + x > 11?

• x = 7

• x = 10

• x = 6

• x = 25

Tags

CCSS.6.EE.B.5

Which is a solution for 24.2 − y ≤ 11.2?

• y≥13

• y≤9

• y≤3

• y≤11.2

Tags

CCSS.7.EE.B.4B

When solving 4x > -31 would you flip the inequality symbol? Why?

• Yes, you would multiply by 4

• Yes, you would divide by 4

• No, you would multiply by 4

• No, you would divide by 4

Tags

CCSS.6.EE.B.8

Sana is going shopping. She as spent $12 already, and wants to make sure she goes home with at least $20. How much can she spend?

• x - 12 > 20

• x - 12 ≥ 20

• x + 12 < 20

• x + 12 ≤ 20

Which of the following graphs represents the following inequality?

• a

• b

• c

• d

Tags

CCSS.6.EE.B.8

Solve the following inequality: 9m + 3m - 2 > 130

• m > 12

• m < 13

• m > 11

• m > 13

Tags

CCSS.7.EE.B.4B

An elevator has a minimum weight capacity of 2000 pounds. There are already three people in the elevator with a combined weight of 450 pounds. Which of the following inequalities represents the weights that may be added to the elevator?

• 450 + w ≥ 2,000

• 450 + w ≤ 2,000

• 450 - w ≤ 2,000

• 2,000 + w ≤ 450

Choose the inequality that is represented by the following graph.

• a

• b

• c

• d

Tags

CCSS.7.EE.B.4B

Which graph represents the following inequality: -5 > x > 5

• Graph 1

• Graph 2

• Graph 3

• Graph 4