Graphing and Writing Inequalities
Random
One-Step Inequalities
Two-Step Inequalities
In Context
100
When graphing inequalities, which symbols have an OPEN circle?
< Less Than
> Greater Than
100
What is Coach T's room number?
312
100
Solving Inequalities
Solve for x.
2x > 8
What is:
x > 4
100
Solving Inequalities
Solve for x.
4x + 3 < 7
What is:
x < 1
100
Translate into an inequality.
x is at most 50.
x≤50
200
When graphing inequalities, which inequality symbols have a CLOSED circle?
≤ : Less Than or Equal to
≥ : Greater than or Equal to
200
What mathematic term means the "opposite"?
Inverse
200
Solve the Inequality
X + 4 < -88
What is:
X < -92
200
Solving Inequalities
Solve for x.
2x - 5 > - 11
What is:
x > -3
200
Translate into an inequality. Do not simplify.
The sum of 5x and 2x is at greater than 70.
5x + 2x > 70
300
Which direction do we graph for -3 > x on a number line?
open circle
Left
300
What was the first Pixar movie?
Toy Story
300
Solve the Inequality
z/3 > 7
(z divided by 3)
z > 21
300
Solving Inequalities
Solve for x.
-9x + 1 > -71
What is:
x < 8
300
Translate into an inequality. Do not simplify.
Ten less than four times a number is no more than twenty-seven.
4x-10 < 27
400
Is the following inequality graphed correctly?
x < 6
No, the graph shows x > -6
400
What bird lays the largest eggs?
Ostrich.
400
Solve the Inequality
-4x < 14
What is:
x > -7/2 OR x > -3.5
(Negative 7 over 2)
400
Solve for v.
v/3 + 14 < 30
v < 48
400
A cell store sells iPhones and Droids. The store makes a $40 profit on each iPhone (i) and $55 profit on each
Droid (d). The store wants to make a profit of at least $375 each day from cell phone sales. Write an inequality to describe the situation
40i + 55d ≥ 375
500
What are these symbols called:
< , ≤ , > , ≥?
What is
500
When you multiply/divide a negative on both sides of the equation, the inequality flips?
True or False
(Ex): -4x < 8
x>-2 ?
True
500
Solve the Equation:
f - 9 < -58
What is:
f < -49
500
Inequalities
11 < 2 - 3x
x < -3
-3 > x
500
A cell company offers phone service for $15.00 a month plus $0.15 per call. If your budget allows you to
spend at most $23 on phone service, what is the maximum number of calls you can make each month?
53 calls