Random Inequality Questions
Solving Two-Step Equations
Solving
Two-Step Inequalities
Two-Step Inequalities
Writing/Solving Equations
Algebra Tiles
100
When graphing inequalities, which symbols have an OPEN circle?
< and >
100
5x - 10 = 20
x=6
100
4x + 3 < 7
x<1
100
A roller-skating rink charges a $16 fixed fee plus $7 per hour for a party. Laurie paid $79 to rent the rink. How many hours did she pay to have her party?
*Write the equation*
16 + 7x = 79
100
What equation does this represent? 
x+3=-3
200
When graphing inequalities, which inequality symbols have a CLOSED circle?
≤ : Less Than Equal to
≥ : Greater than Equal to
200
6x + 11 = 65
x=9
200
9x - 1 > 71
x > 8
200
A sunflower in Julia's garden was 12 centimeters tall when it was first planted. Since then, it has grown approximately 0.6 centimeters each day. Write an equation expressing the sunflower's height, y, in terms of the number of days, d, since it was planted.
12 + 0.6d = y
y = 12 + 0.6d
200
What equation does this represent?
3x=9
300
In which direction would we draw the line when graphing x < -3 ? Left or right?
Left
300
10x + 2= -28
x=-3
300
-6z + 7 < -35
x > 7
300
Create an equation that represents the following expression.
A large factory sells its technological gadgets for $150 each. Before selling any of the gadgets, they had already spent $3000 on parts. Write an equation that represents the relationship.
y = 150x - 3000
300
What equation does the following represent?
3x - 5 = 7
400
True or False
-2 is less than -10
False. It's greater than (closer to zero)
400
-9 - 3x = 24
x=-11
400
1/3x - 4 > 11
x > 45
400
A bicycle shop charges $25 for a tune- up plus $8 per repair part. A customer paid $73. How many parts were replaced
*Write the equation and then solve*
What is 25 + 8x = 73? What is x= 6?
400
Solve: 
x=10
500
Is the following inequality graphed correctly?
x < 6
No, the graph shows x > -6
500
x/2 - 5 = 25
x=60
500
-x + 10 > 10
x < 0
500
A babysitter earns $12 per hour plus a $10 tip. She earned $58 total. How many hours did she work
*Write the equation and solve*
What is 12x + 10 = 58? What is x= 4?
500
Solve: 
x=4