WorksheetsEquations and Inequality Review
Total questions: 28
Worksheet time: 2hrs 51mins
Name
Class
Date
1.
What is a number that contains a variable called?
a)
Constant
b)
Coefficent
c)
Variable
d)
Solution
2.
Mike bought a soft drink for $2 and 5 candy bars. He spent a total of $22. How much did each candy bar cost?
a)
22+5=2x
b)
22+5X=2
c)
5+2X=22
d)
2+5X=22
3.
What is the term that DOES NOT contain a variable?
a)
Constant
b)
Coefficient
c)
Variable
4.
What is the sign that represents 'smaller than'?
a)
≥
b)
≤
c)
>
d)
<
5.
x + 12 = 20
a)
x = 32
b)
x = -32
c)
x = 8
d)
x = -8
6.
x - 62 = 123
How should you show your work to isolate the variable and solve the equation?
How should you show your work to isolate the variable and solve the equation?
a)
Add 62 to each side.
b)
Subtract 62 from each side.
c)
Multiply each side by 62.
d)
Add 123 to each side.
7.
10x = 90
a)
x = 80
b)
x = 100
c)
x = 10
d)
x = 9
8.
Solve for x:
a)
x = 20
b)
x = 7
c)
x = 10
d)
x = 3
9.
Solve the inequality.
x + 5 ≤ 13
x + 5 ≤ 13
a)
x ≥ 8
b)
x ≥ 18
c)
x ≤ 8
d)
x ≤ 18
10.
When graphing b< 6 would you use an open or closed circle?
a)
Open
b)
closed
11.
Will my circle be colored in?
5 ≥ x
5 ≥ x
a)
Yes
b)
No
12.
What inequality does the number line graph represent?
a)
x ≤ 4
b)
x ≥ -4
c)
x < -4
d)
x < 4
13.
Pick the correct inequality.
a)
A
b)
B
c)
C
d)
D
14.
Which graph matches the inequality
r ≥ -6?
r ≥ -6?
a)
A
b)
B
c)
C
d)
D
15.
Match:
You must be at least 48 inches tall to ride the bumper cars.
You must be at least 48 inches tall to ride the bumper cars.
a)
h < 48
b)
h > 48
c)
h ≤ 48
d)
h ≥ 48
16.
Maire is selling cookies for $2 a box. She has to make more than $250 to meet her goal. Which inequality represents the situation?
a)
2x > 250
b)
2x < 250
c)
2x ≥ 250
d)
x ÷ 2 > 250
17.
If one roll of masking tape costs $1.15, how many rolls can Emma buy with $5.75?
a)
1.15(5.75) = x
b)
5.75x = 1.15
c)
1.15x = 5.75
d)
x = 1.15/ 5.75
18.
Ashley finds masking tape in packages of 4 rolls for $4.32. What is the cost of one roll in the package?
a)
4x = 4.32
b)
4.32x = 4
c)
4(4.324) = x
d)
4/ 4.32 = x
19.
Andrew has saved $55 toward the purchase of an IPOD. The IPOD costs $145. Which equation represents the amount Andrew needs to save to by the IPOD?
a)
55 + x = 145
b)
145x = 55
c)
55 - x = 145
d)
145 (55) = x
20.
In 2010, a tree was 8 feet tall. In 2011 the tree was 14 feet tall. Which equation would be used to find how many feet the tree grew?
a)
f + 8 = 14
b)
f - 8 = 14
c)
f/8 = 14
d)
8f=14
21.
Joey
and four of his friends went out to eat. They decided to split the bill evenly.
Each person paid $11.13. What was the total bill? Write an equation you could use to solve this equation. Use d as your variable.
a)
d/4=$11.13
b)
4d=$11.13
c)
d/5=$11.13
d)
5d=$11.13
22.
Sally
bought three candy bars for a total of $18.00. How much did each candy bar
cost? Write an equation to solve this problem. Use c as your variable.
a)
18c=6
b)
c + 6= 18
c)
c +18 = 6
d)
3c=18
23.
Amy
was given an amount of money, m, for
a good grades on her report card. She spent $15.00 and now has $25.32. How much
money did she get for good grades? Write an equation you could use to solve this problem. Use m as your variable.
a)
m-25.32=15
b)
m/25.32
c)
m-15=25.32
d)
15m=25.32
24.
x + 5 > 7
a)
x > -2
b)
x > 2
c)
x > 12
d)
x > -12
25.
r - 14 ≥ 17
a)
r ≥ 3
b)
r ≥ -31
c)
r ≥ 31
d)
r ≥ -3
26.
8x < 48
a)
x < -6
b)
x > -6
c)
x < 6
d)
x > 6
27.
Match the graph with its inequality.
a)
11 < a
b)
11 > a
c)
11 ≤ a
d)
11 ≥ a
28.
Solve
a)
z≤1
b)
z>9
c)
z≤9
d)
z<9
100 %
