Graphing and Writing Inequalities
One-Step Equations
One-Step Inequalities
Two-Step Inequalities
Two-Step Equations
100

When graphing inequalities, which symbols have an OPEN circle?

< Less Than

> Greater Than

100

x/10 = 3

30

100

Solving Inequalities

Solve for x.

2x > 8

What is:

x > 4

100

Solve for x. 

4x + 3 < 7

What is: 

x < 1

100

2x + 1 = 5

x = 2

200

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

≤ : Less Than or Equal to         

≥ : Greater than or Equal to

200

8x = -64 

-8

200

Solve the Inequality 

x + 4 < -88

What is:

x < -92

200

Solve for x.

2x - 5 > - 11

What is: 

x > -3

200

x/3 - 4 = 11

x = 45

300

Which direction do we shade for x < -3 ?

What is 

Left    

300

x + 5 = -9

-14


300

Solve the Inequality

z/30>70


z > 2,100

300

Solve for x. 

9x + 1 > -71

What is: 

x > -8

300

-2x-5 = -11

x = 3

400

Is the following inequality graphed correctly?

x < 6

No, the graph shows x > -6

400

x - 8 = -10

-2

400

Solve the Inequality

4x < -14

x<7/2

or

x<-3.5

400

Solve for v. 

v/3+14<30

v < 48

400

5(3-x) = 30

x= -3

500

What are these symbols called: 

< , ≤ , > , ≥?


What is 

Less than

Less than or equal to

Greater than

Greater than or equal to

500

20 = x+4

16

500

Solve the Equation:

f - 9 < -58

What is:

f < -49

500

Inequalities

3x - 2 > 11

x>13/3

or 

4.hat3


500

14x + 2(x-5) - 10 = -4

x = -1