Graphing and Writing Inequalities
True/False Statements
One-Step Inequalities
More One-Step Inequalities
100
When graphing inequalities, which 2 symbols have an OPEN circle?
< Less Than and
> Greater Than
100
Is the statement true?
x > -3
x = -6
False
100
Solving Inequalities
Solve for x. x + 4 > 8
x > 4
100
Solving Inequalities (divide both sides by the same number to isolate x)
Solve for x.
3x < 12
x < 4
200
When graphing inequalities, which 2 inequality symbols have a CLOSED circle?
≤ : Less Than or Equal to
≥ : Greater than or Equal to
200
Is the statement true (substitute the number in for k)? True or False
k + 10 ≥ -10
k = -20
True
200
Solve the Inequality
x + 4 < -8
x < -12
200
Solving Inequalities (divide both sides by the same number to isolate x)
Solve for x.
-5x > - 45
x < 9
300
Which direction do we shade for x < -3 ?
Left <------------
300
We use an OPEN circle to graph the inequalities < and > ? True or False
True
300
Solve the Inequality
z + 30 > 70
z > 40
300
Solving Inequalities
Solve for x.
9x > -63
x > -7
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. True or False
False.
400
Solve the Inequality
4 + x < -14
x < -18
400
Solve for v. (divide both sides by the same number to isolate v)
v➗5 < 30
v < 150
500
What is the fancy word for these symbols ?
< , ≤ , > , ≥?
Inequalities
500
-2 is less than -10. True or False
False
500
Solve the Equation:
f - 10 < 50
f < 60
500
Inequalities (divide both sides by the same number to isolate x)
-12x > 156
x < -13