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WorksheetsGo Math Module 7 Review Inequalities
Total questions: 25
Worksheet time: 2hrs 48mins
Name
Class
Date
1.
Solve and graph.
b - 6 < -15
b - 6 < -15
a)
A
b)
B
c)
C
d)
D
2.
Solve and graph.
-39 > n + (-25)
-39 > n + (-25)
a)
A
b)
B
c)
C
d)
D
3.
Solve and graph.
n + 21 < 0
n + 21 < 0
a)
A
b)
B
c)
C
d)
D
4.
Solve and graph.
-83 < n - 80
-83 < n - 80
a)
A
b)
B
c)
C
d)
D
5.
Write an inequality for this situation:
You are driving, and the maximum speed limit is 55.
You are driving, and the maximum speed limit is 55.
a)
s < 55
b)
s > 55
c)
s ≤ 55
d)
s ≥ 55
6.
Which sentence represents m > 41?
a)
Mary’s points, m, totaled more than 41
b)
Calvin ran no less than 41 miles, m
c)
The temperature, m, was less than 41°F
d)
The magazines’ cost, m, was not more than $41.
7.
What are two solutions to x < 8?
a)
8.6 and 7.9
b)
-11 and 16
c)
0.8 and 5.9
d)
12 and 7.1
8.
10 ≥ x - 3
a)
x ≤ 13
b)
x ≥ 13
c)
x ≤ 7
d)
x ≥ 7
9.
When graphing an inequality, you use an open dot when you use which symbol?
a)
<, >
b)
≤, ≥
c)
=
d)
When you want to buy a donut.
10.
Which word problem represents the inequality:
x + 32 ≥ 80
(Show work by writing down inequality clue words.)
x + 32 ≥ 80
(Show work by writing down inequality clue words.)
a)
Janine's goal is to earn at least $80 for soccer camp. She has earned $32 so far. How much more does she need to earn?
b)
Janine made more than 80 points during the basketball season. She made 32 points the first five games. How much did she score the rest of the games?
c)
Janine scored above an 80 on her math homework. But, she turned her work in late and was deducted 32 points. What did she make after the deduction?
11.
Solve
4x + 12 ≤ 48
4x + 12 ≤ 48
a)
x ≤ 9
b)
x ≤ 15
c)
x < 9
d)
x ≥ 9
12.
Write an inequality for this situation:
When you buy shoes, you must keep the cost under $100.
When you buy shoes, you must keep the cost under $100.
a)
c < 100
b)
c > 100
c)
c ≤ 100
d)
c ≥ 100
13.
Mark's Canoes rents canoes for $20 plus $35 per hour (whole hours only). You want to spend less than $150. For how many hours can you afford to rent the canoe?
a)
No more than three hours
b)
No more than 4 hours
c)
No more than 5 hours
d)
No more than six hours
14.
A small airplane can carry less than 1,050 pounds of luggage and mail. The mail for the day weighs 490 pounds. If each passenger brings 70 pounds of luggage, what is the greatest possible number of passengers that can be taken?
a)
Seven passengers at most
b)
Six passengers at most
c)
Five passengers at most
d)
Twelve passengers at most
15.
The French club is sponsoring a bake sale. If their goal is to raise at least $140, how many pastries must they sell at $3.50 each in order to meet that goal? Write and solve an inequality.
a)
They must sell 30 or more pastries.
b)
They must sell 40 or more pastries.
c)
They must sell 44 or more pastries.
d)
They must sell 38 or more pastries.
16.
10 < 3x + 19
a)
x < 3
b)
x > 3
c)
x < -3
d)
x > -3
17.
1. Mrs. Scott decided that she would spend no more than $120 to buy a jacket and a skirt. If the price of the jacket was $20 more than 3 times the price of the skirt. Find the highest possible price of the skirt?
a)
$20
b)
$40
c)
$25
d)
$35
18.
Lebron James scored 28, 36, 30, and 42 points in his first 4 games. He wants his average to be at least 34 points per game. At least how many points does Lebron James need to score on his 5th game to average at least 34 points per game?
a)
x ≥ 40
b)
x ≥ 34
c)
x ≥ 30
d)
x≥ 32
19.
-2(x+2) < 14
a)
x < - 5
b)
x > -5
c)
x < -9
d)
x > -9
20.
4x + 8 < 8x - 4
a)
x < 3
b)
x > 3
c)
x < 1
d)
x > 1
21.
-7 + 10z > -27
a)
z < -2
b)
z > -34
c)
2 > z
d)
z > -2
22.
Daniel can spend no more than $40 at the fair. If admission into the fair is $10 and the rides cost $1.50 each, which inequality represents the greatest number of rides Daniel can go on?
a)
10x + 1.50 ≥ 40
b)
1.50x + 10 ≤ 40
c)
1.50x + 10 <40
d)
10x + 1.50 < 40
23.
-4x + 5 ≤ 29
a)
x ≥ 6
b)
x ≤ -6
c)
x ≥ -6
d)
x ≤ 6
24.
Solve and graph the inequality.
-2 + (m/4) ≤ -7
-2 + (m/4) ≤ -7
a)
A
b)
B
c)
C
d)
D
25.
Solve and graph the inequality.
(-6 + n)/2 > 5
(-6 + n)/2 > 5
a)
A
b)
B
c)
C
d)
D
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