Graphing and Writing Inequalities
True/false statements
One-Step Inequalities
More One-Step Inequalities
Word Problems
100

When graphing inequalities, which symbols have an OPEN circle?

< Less Than

> Greater Than

100

Is the statement true

2x > -6

x = -3

False

100

Solving Inequalities

Solve for x.

2x > 8

What is:

x > 4

100

Solving Inequalities

Solve for x. 

x + 3 < 7

What is: 

x < 4

100

The golf outing charges $13.50 an hour. If Mai has $200 to spend. How many hours can she golf?

13.50x<=200

x<=14.8

200

When graphing inequalities, which inequality symbols have a CLOSED circle?

≤ : Less Than or Equal to         

≥ : Greater than or Equal to

200

Is the statement true?

2k + 30 > -10

k > -20

True

200

Solve the Inequality 

x + 4 < -88

What is:

x < -92

200

Solving Inequalities

Solve for x.

x - 5 > - 11

What is: 

x > -6

200
Bryan has 20 miles this month. For the rest of the month, he plans to run the same number of miles each day. There are 8 days left in the month. Before the month ends, he needs to run at least 30 miles. Write and solve an inequality to see how many miles he needs to run each day. 

20+8x>=30

x>= 1.25

300

Which direction do we shade for x < -3 ?

What is 

Left    

300

We use an open circle to represent the inequalities < and > ?


True

300

Solve the Inequality

z/30>70


z > 2,100

300

Solving Inequalities

Solve for x. 

9x > -72

What is: 

x > -8

300

5 barrels catch rainwater in the schoolyard. Four barrels are the same size, and the fifth barrel holds 10 liters of water. Combined, the 5 barrels can hold at most 200 liters of water. Write an inequality and solve. 

4x+10 <= 200

x<=47.5


400

Is the following inequality graphed correctly?

x < 6

No, the graph shows x > -6

400

If graphing x < 5, we would put an open circle on 5 and shade to the right.

False. 

400

Solve the Inequality

4x < -14

NOTE: The answer is NOT an integer.

x<7/2

or

x<-3.5

400

Which way will I draw my line for this inequality?

x < -3

left

400

28 students travel on a field trip. They bring a van that can seat 12 students. Elena and Kiran's teacher asks other adults to drive cars that seat 3 children each to transport the rest of the students. Write and solve an inequality to see how many cars are needed. 

12+3x>=28

x>=5.33

500

What are these symbols called: 

< , ≤ , > , ≥?

(The answers are not less then, greater then, etc.)

What is 


Inequalities

500

-2 is less than -10

False

500

Solve the Equation:

f - 9 < -58

What is:

f < -49

500

Inequalities

3x - 2 > 11

NOTE: The answer is NOT an integer.

x>13/3

or 

4.hat3


500

Lin is selling boxes of cookies. Each box cost $4.25. She already sold 2 boxes. Her goal is to earn more than $50. Write and solve an inequality to solve how many boxes Lin needs to sell to meet her goal. 

8.50 + 4.25x >= 50

x>=9.76