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Worksheets

Inequalities

Total questions: 149

Worksheet time: 6hrs 30mins

Name
Class
Date
1.

A number x is more than 15

a)

 x<15x<15  

b)

 x15x\le15  

c)

 x>15x>15  

d)

 x15x\ge15  

2.

A number x is less than 23

a)

 x<23x<23  

b)

 x23x\le23  

c)

 x>23x>23  

d)

 x23x\ge23  

3.

A number x is at most 8

a)

 x<8x<8  

b)

 x8x\le8  

c)

 x>8x>8  

d)

 x8x\ge8  

4.

The sum of x and 3 is greater than or equal to 19

a)

 x+3<19x+3<19  

b)

 x+319x+3\le19  

c)

 x+3>19x+3>19  

d)

 x+319x+3\ge19  

5.

 a4>5; a=28\frac{a}{4}>5;\ a=28  Tell whether the given value is a solution to the inequality. (Write, Substitute, Solve)

a)

 7>57>5  NO

b)

 28>5 28>5\   NO

c)

 7>57>5  YES

d)

 28>528>5  YES

6.

 z+4.513; z=9.5z+4.5\le13;\ z=9.5  Tell whether the given value is a solution to the inequality. (Write, Substitute, Solve)

a)

 141314\le13  NO

b)

 141314\le13  YES

7.

Write an inequality that represents the graph.

a)

y<5y<-5

b)

y>5y>-5

c)

y5y\le-5

d)

y5y\ge-5

8.

Write an inequality that represents the graph.

a)

y<7y<7

b)

y>7y>7

c)

y7y\le7

d)

y7y\ge7

9.

Write an inequality that represents the graph.

a)

y<3y<-3

b)

y>3y>-3

c)

y3y\le-3

d)

y3y\ge-3

10.

 x<45x<\frac{4}{5}  Which point and graph represents the inequality?

a)
b)
c)
d)
11.

 x3x\ge-3  Which point and graph represents the inequality?

a)
b)
c)
d)
12.

 p2.6p\le2.6  Which point and graph represents the inequality?

a)
b)
c)
d)
13.

 y>23y>-\frac{2}{3}  Which point and graph represents the inequality?

a)
b)
c)
d)
14.

 2.5<n2.5<n  Which point and graph represents the inequality?

a)
b)
c)
d)
15.

 7m7\ge m  Which point and graph represents the inequality?

a)
b)
c)
d)
16.

A number x is more than 15

a)

 x<15x<15  

b)

 x15x\le15  

c)

 x>15x>15  

d)

 x15x\ge15  

17.

A number x is less than 23

a)

 x<23x<23  

b)

 x23x\le23  

c)

 x>23x>23  

d)

 x23x\ge23  

18.

A number x is at most 8

a)

 x<8x<8  

b)

 x8x\le8  

c)

 x>8x>8  

d)

 x8x\ge8  

19.

The sum of x and 3 is greater than or equal to 19

a)

 x+3<19x+3<19  

b)

 x+319x+3\le19  

c)

 x+3>19x+3>19  

d)

 x+319x+3\ge19  

20.

 a4>5; a=28\frac{a}{4}>5;\ a=28  Tell whether the given value is a solution to the inequality. (Write, Substitute, Solve)

a)

 7>57>5  NO

b)

 28>5 28>5\   NO

c)

 7>57>5  YES

d)

 28>528>5  YES

21.

 z+4.513; z=9.5z+4.5\le13;\ z=9.5  Tell whether the given value is a solution to the inequality. (Write, Substitute, Solve)

a)

 141314\le13  NO

b)

 141314\le13  YES

22.

Write an inequality that represents the graph.

a)

y<5y<-5

b)

y>5y>-5

c)

y5y\le-5

d)

y5y\ge-5

23.

Write an inequality that represents the graph.

a)

y<7y<7

b)

y>7y>7

c)

y7y\le7

d)

y7y\ge7

24.

Write an inequality that represents the graph.

a)

y<3y<-3

b)

y>3y>-3

c)

y3y\le-3

d)

y3y\ge-3

25.

 x<45x<\frac{4}{5}  Which point and graph represents the inequality?

a)
b)
c)
d)
26.

 x3x\ge-3  Which point and graph represents the inequality?

a)
b)
c)
d)
27.

 p2.6p\le2.6  Which point and graph represents the inequality?

a)
b)
c)
d)
28.

 y>23y>-\frac{2}{3}  Which point and graph represents the inequality?

a)
b)
c)
d)
29.

 2.5<n2.5<n  Which point and graph represents the inequality?

a)
b)
c)
d)
30.

 7m7\ge m  Which point and graph represents the inequality?

a)
b)
c)
d)
31.

There are no more than 18 students on the hall.

a)

s>18

b)

s<18

c)

s≤18

d)

s≥18

32.
There are fewer than 150 children at the playground.
a)
c<150
b)
c>150
c)
c≤150
d)
c≥150
33.
At least 25 cats are on my porch.
a)
c<25
b)
c>25
c)
c≤25
d)
c≥25
34.
Grace has $45 at most in her purse.
a)
g<45
b)
g>45
c)
g≤45
d)
g≥45
35.
When you graph an inequality, you use a closed dot when you use which symbols?
a)
≤, ≥ 
b)
<, >
c)
≤, <
d)
≥, >
36.
When graphing an inequality, you use an open dot when you use which symbol?
a)
<, >
b)
≤, ≥ 
c)
≤, <
d)
≥, >
37.
Pick the correct letter for:
6 > x
a)
A
b)
B
c)
C
d)
D
38.
Match the graph with its inequality.
a)
b > –2
b)
b < –2
c)
b ≥ –2
d)
b ≤ –2
39.
What inequality does the number line graph represent?
a)
x ≤ -4
b)
x ≥ -4
c)
x < -4
d)
x < 4
40.
What inequality does the number line graph represent?
a)
x≥ 3
b)
x > 3
c)
x < -3
d)
x ≤ 3
41.
Solve the inequality.
x + 5 ≤ 13
a)
x ≥ 8
b)
x ≥ 18
c)
x ≤ 8 
d)
x ≤ 18 
42.
10 ≥ x - 3
a)
x ≤ 13
b)
x ≥ 13
c)
x ≤ 7
d)
x ≥ 7
43.
c - 7 > 8
a)
c < 15
b)
c > 15
c)
c < - 15
d)
c >, = 15
44.
8x < 48
a)
x < -6
b)
x > -6
c)
x < 6
d)
x > 6
45.
x ÷ 9 ≤ 1
a)
x ≤ 1
b)
x ≤ 1/9
c)
x ≤ 9
d)
x ≤ 8
46.

 d5>4\frac{d}{5}>4   

a)

 d>20d>20  

b)

 d>5d>5  

c)

 d>4d>4  

d)

 d>45d>\frac{4}{5}  

47.

Solve and graph

a)

a

b)

b

c)

c

d)

d

48.

Solve and graph

a)

a

b)

b

c)

c

d)

d

49.
a)

a

b)

b

c)

c

d)

d

50.

Solve and graph

a)

a

b)

b

c)

c

d)

d

51.
a)

a

b)

b

c)

c

d)

d

52.

 78x <21\frac{7}{8}x\ <21  

a)

 x<20 18x<20\ \frac{1}{8}  

b)

 x<147x<147  

c)

 x<24x<24  

d)

 x<78x<\frac{7}{8}  

53.

 2n>16; n=92n>16;\ n=9  Is part of solution set? 

a)

Yes

b)

No

54.

 x19; x=10  x-1\le9;\ x=10\ \   Is part of solution set?

a)

yes

b)

no

55.

There are no more than 18 students on the hall.

a)

s>18

b)

s<18

c)

s≤18

d)

s≥18

56.
There are fewer than 150 children at the playground.
a)
c<150
b)
c>150
c)
c≤150
d)
c≥150
57.
At least 25 cats are on my porch.
a)
c<25
b)
c>25
c)
c≤25
d)
c≥25
58.
Grace has $45 at most in her purse.
a)
g<45
b)
g>45
c)
g≤45
d)
g≥45
59.
When you graph an inequality, you use a closed dot when you use which symbols?
a)
≤, ≥ 
b)
<, >
c)
≤, <
d)
≥, >
60.
When graphing an inequality, you use an open dot when you use which symbol?
a)
<, >
b)
≤, ≥ 
c)
≤, <
d)
≥, >
61.
Pick the correct letter for:
6 > x
a)
A
b)
B
c)
C
d)
D
62.
Match the graph with its inequality.
a)
b > –2
b)
b < –2
c)
b ≥ –2
d)
b ≤ –2
63.
What inequality does the number line graph represent?
a)
x ≤ -4
b)
x ≥ -4
c)
x < -4
d)
x < 4
64.
What inequality does the number line graph represent?
a)
x≥ 3
b)
x > 3
c)
x < -3
d)
x ≤ 3
65.
Solve the inequality.
x + 5 ≤ 13
a)
x ≥ 8
b)
x ≥ 18
c)
x ≤ 8 
d)
x ≤ 18 
66.
10 ≥ x - 3
a)
x ≤ 13
b)
x ≥ 13
c)
x ≤ 7
d)
x ≥ 7
67.
c - 7 > 8
a)
c < 15
b)
c > 15
c)
c < - 15
d)
c >, = 15
68.
8x < 48
a)
x < -6
b)
x > -6
c)
x < 6
d)
x > 6
69.
x ÷ 9 ≤ 1
a)
x ≤ 1
b)
x ≤ 1/9
c)
x ≤ 9
d)
x ≤ 8
70.

 d5>4\frac{d}{5}>4   

a)

 d>20d>20  

b)

 d>5d>5  

c)

 d>4d>4  

d)

 d>45d>\frac{4}{5}  

71.

Solve and graph

a)

a

b)

b

c)

c

d)

d

72.

Solve and graph

a)

a

b)

b

c)

c

d)

d

73.
a)

a

b)

b

c)

c

d)

d

74.

Solve and graph

a)

a

b)

b

c)

c

d)

d

75.
a)

a

b)

b

c)

c

d)

d

76.

 78x <21\frac{7}{8}x\ <21  

a)

 x<20 18x<20\ \frac{1}{8}  

b)

 x<147x<147  

c)

 x<24x<24  

d)

 x<78x<\frac{7}{8}  

77.

 2n>16; n=92n>16;\ n=9  Is part of solution set? 

a)

Yes

b)

No

78.

 x19; x=10  x-1\le9;\ x=10\ \   Is part of solution set?

a)

yes

b)

no

79.

There are no more than 18 students on the hall.

a)

s>18

b)

s<18

c)

s≤18

d)

s≥18

80.
There are fewer than 150 children at the playground.
a)
c<150
b)
c>150
c)
c≤150
d)
c≥150
81.
At least 25 cats are on my porch.
a)
c<25
b)
c>25
c)
c≤25
d)
c≥25
82.
Grace has $45 at most in her purse.
a)
g<45
b)
g>45
c)
g≤45
d)
g≥45
83.
When you graph an inequality, you use a closed dot when you use which symbols?
a)
≤, ≥ 
b)
<, >
c)
≤, <
d)
≥, >
84.
When graphing an inequality, you use an open dot when you use which symbol?
a)
<, >
b)
≤, ≥ 
c)
≤, <
d)
≥, >
85.
Pick the correct letter for:
6 > x
a)
A
b)
B
c)
C
d)
D
86.
Match the graph with its inequality.
a)
b > –2
b)
b < –2
c)
b ≥ –2
d)
b ≤ –2
87.
What inequality does the number line graph represent?
a)
x ≤ -4
b)
x ≥ -4
c)
x < -4
d)
x < 4
88.
What inequality does the number line graph represent?
a)
x≥ 3
b)
x > 3
c)
x < -3
d)
x ≤ 3
89.
Solve the inequality.
x + 5 ≤ 13
a)
x ≥ 8
b)
x ≥ 18
c)
x ≤ 8 
d)
x ≤ 18 
90.
10 ≥ x - 3
a)
x ≤ 13
b)
x ≥ 13
c)
x ≤ 7
d)
x ≥ 7
91.
c - 7 > 8
a)
c < 15
b)
c > 15
c)
c < - 15
d)
c >, = 15
92.
8x < 48
a)
x < -6
b)
x > -6
c)
x < 6
d)
x > 6
93.
x ÷ 9 ≤ 1
a)
x ≤ 1
b)
x ≤ 1/9
c)
x ≤ 9
d)
x ≤ 8
94.

 d5>4\frac{d}{5}>4   

a)

 d>20d>20  

b)

 d>5d>5  

c)

 d>4d>4  

d)

 d>45d>\frac{4}{5}  

95.

Solve and graph

a)

a

b)

b

c)

c

d)

d

96.

Solve and graph

a)

a

b)

b

c)

c

d)

d

97.
a)

a

b)

b

c)

c

d)

d

98.

Solve and graph

a)

a

b)

b

c)

c

d)

d

99.
a)

a

b)

b

c)

c

d)

d

100.
a)
A
b)
B
c)
C
d)
D
101.
a)
A
b)
B
c)
C
d)
D
102.
a)
A
b)
B
c)
C
d)
D
103.
a)
A
b)
B
c)
C
d)
D
104.
a)
A
b)
B
c)
C
d)
D
105.
a)
A
b)
B
c)
C
d)
D
106.
a)
A
b)
B
c)
C
d)
D
107.
a)
A
b)
B
c)
C
d)
D
108.
a)
X > -18
b)
X < -18
c)
X ≥ -18
d)
X ≤ -18
109.
a)
X > 35
b)
X < 35
c)
X ≤ 35
d)
X ≥ 35
110.
a)
X > -140
b)
X < -140
c)
X ≥ -140
d)
X ≤ -140
111.
a)
X > 10
b)
X < 10
c)
X ≥ 10
d)
X ≤ 10
112.
a)

X > -45

b)

X < -45

c)

X ≥ -45

d)

X ≤ -45

113.
a)
 X > 80
b)
X < 80
c)
X ≥ 80
d)
X ≤ 80
114.
a)
X < 150
b)
X > 150
c)
X ≤ 150
d)
X ≥ 150
115.
a)
X > -19
b)
X < -19
c)
X ≥ -19
d)
X ≤ -19
116.
a)
X > -9
b)
X < -9
c)
X ≥ -9
d)
X ≤ -9
117.
a)
X > 17
b)
X < 17
c)
X ≥ 17
d)
X ≤ 17
118.
a)
X > 11
b)
X < 11
c)
X ≤ 11
d)
X ≥ 11
119.
a)
X < 190
b)
X > 190
c)
X ≤ 190
d)
X ≥ 190
120.
a)
A
b)
B
c)
C
d)
D
121.
a)
A
b)
B
c)
C
d)
D
122.
a)
A
b)
B
c)
C
d)
D
123.
a)
A
b)
B
c)
C
d)
D
124.
a)
A
b)
B
c)
C
d)
D
125.
a)
A
b)
B
c)
C
d)
D
126.
a)
A
b)
B
c)
C
d)
D
127.
a)
A
b)
B
c)
C
d)
D
128.
Will the circle on the graph of this inequality be opened or closed?  x > 12
a)
open
b)
closed
129.
Will the circle on the graph of this inequality be opened or closed?  x < 21
a)
closed
b)
open
130.
Will the circle on the graph of this inequality be opened or closed? x ≤ -9
a)
open
b)
closed
131.
Will the circle on the graph of this inequality be opened or closed?  x ≤ -11
a)
open
b)
closed
132.
a)
A
b)
B
c)
C
d)
D
133.
a)
A
b)
B
c)
C
d)
D
134.
a)
A
b)
B
c)
C
d)
D
135.
Stephen has more than $400 in his bank account. The balance of his account can be represented by the variable b. Which inequality best models this situation?
a)
b < 400
b)
b > 400
c)
b ≤ 400
d)
b ≥ 453
136.
Sean has less than $900 in his bank account. The balance of his account can be represented by the variable b. Which inequality best models this situation?
a)
b > 900
b)
b ≤ 900
c)
b < 900
d)
b ≥ 900
137.
Eric has no more than $35,000 in his bank account. The balance of his account can be represented by the variable b. Which inequality best models this situation?
a)
b > 35,000
b)
b < 35,000
c)
b ≤ 35,000
d)
b ≥ 35,000
138.
You must be at least 48 inches tall to ride the Super Man ride at Six-Flags. The variable h could b used to represent the height.  Which inequality best represents this situation?
a)
h < 48
b)
h > 48
c)
h ≤ 48
d)
h ≥ 48
139.
You must be more than 18 years old to join the military.  The variable a could b used to represent the age.  Which inequality best represents this situation?
a)
a > 18
b)
a < 18
c)
a ≤ 18
d)
a ≥ 18
140.
Eric has more than 5 brothers and sisters.  Which inequality can be used to represent this situation?
a)
b < 5
b)
b > 5
c)
b ≤ 5
d)
b ≥ 5
141.
The shoes cost no more than $100.  Which inequality can be used to represent this situation?
a)
s ≤ 100
b)
s < 100
c)
s ≥ 100
d)
s > 100
142.
To get on the roller coaster you must be at least 48 inches tall.  Which inequality can be used to represent this situation?
a)
h ≥ 48
b)
h < 48
c)
h > 48
d)
h ≤ 48
143.
To vote you must be at least 18 years old.  Which inequality can be used to represent this situation?
a)
a ≥ 18
b)
a < 18
c)
a > 18
d)
a ≤ 18
144.
The cost of the dance is more than $5.  Which inequality can be used to represent this situation?
a)
c > 5
b)
c < 5
c)
c ≤ 5
d)
c ≥ 5
145.
Stacy is younger than 20 years old.  Which inequality can be used to represent this situation?
a)
a < 20
b)
a > 20
c)
a ≤ 20
d)
a ≥ 20
146.
The speed limit is more than 50 miles per hour.  Which inequality can be used to represent this situation?
a)
s > 50
b)
s < 50
c)
s ≤ 50
d)
s ≥ 50
147.
Myron is less than 90 inches tall.  Which inequality can be used to represent this situation?
a)
m < 90
b)
m > 90
c)
m ≥ 90
d)
m ≤ 90
148.
Aisha is less than 25 years old.  Which inequality can be used to represent this situation?
a)
a < 25
b)
a > 25
c)
a ≤ 25
d)
a ≥ 25
149.
Tina is more than 8 years old.  Which inequality can be used to represent this situation?
a)
t > 8
b)
t < 8
c)
t ≤