One-Step Inequalities
Two-Step Inequalities
Solutions of Inequalities
Writing Two-Step Inequalities
Mrs. Cassidy
100

Solve for the variable.

e/2 < 3

What is e < 6?

100

Solve for the variable.

3x - 5 < 19

What is x < 8?

100

Give 3 solutions of the inequality that make it true.

4d + 15 ≤ -1

What are numbers less than -4?

100

An employee at a car wash earns $12 for each car she washes.  She always spends $20 of her weekly earnings on snacks.  This week, she wants to have at least $100 in spending money. This inequality represents the fewest number of cars she must wash.

What is 12n - 20 ≥ 100?

100

What is Mrs. Cassidy's first name?

Lauren

200

Solve for the variable.

n - 1 > 3

What is n > 4?

200

Solve for the variable.

-2x + 12 < -4

What is x > 8?

200

Give 3 solutions of the inequality that make it true.

r/-6 + 5 < 7

What are numbers greater than -12?

200

A video game enthusiast saved $750 to spend on a video game system and games.  The game system cost $400.  The games cost $49 each.  This inequality shows the highest number of games the enthusiast can purchase.

What is 49g + 400 ≤ 750?

200

What is Mrs. Cassidy's husband's name?

Dan

300

Solve for the variable.

5 < 3 + w

(list the variable first)

What is w > 2

300

Solve for the variable.

-7d + 8 > 29

What is d < 3?

300

Give 3 solutions of the inequality that make it true.

5 + 2x > 9

What are numbers greater than 2?

300

A health-food producer has 250 samples of a new snack to distribute in the mall.  The producer has to keep at least 50 samples for display in the health-food store for the product launch.  The samples are taken by consumers at a rate of 25 per hour in the mall.  This inequality represents the maximum number of hours samples will be available at the mall.

What is 50 + 25t ≤ 250?

or

25t + 50 ≤ 250

300

What is Mrs. Cassidy's daughter's name?

Avery

400

Solve for the variable.

8 ≤ 2m

(put the variable first)

What is m ≥ 4


400

Solve for the variable.

12 - 3b < 9

What is b > 1?

400

Give 3 solutions of the inequality that make it true.

5(y + 10) ≤ -25

What are numbers less than or equal to -15?

400

Chet needs to buy 4 works shirts, all costing the same amount.  After he uses a $25 gift certificate, he can spend no more than $75.  This inequality represents possible costs for a shirt.

What is 4a - 25 ≤ 75?

400

What is Mrs. Cassidy's son's name?

Reese

500

Solve for the variable.

2 ≤ -t

t ≤ -2

500

Solve for the variable.

z/7 - 6 ≥ -5

What is z ≥ 7?

500

Give 3 solutions of the inequality that make it true.

-3(1 - z) < 9

What are numbers less than 4?

500

Lionel wants to buy a belt for $22.  He also wants to buy some shirts that are on sale for $17 each. He has $80.  This inequality represents how many shirts he can buy.

What is 22 + 17n ≤ 80?

or

17n + 22 ≤ 80

500

What are Mrs. Cassidy's cat's name?

Jaspurr and Monkey