109)
5
8
109)
A)
5
8
B)
5
8
C)
5
8
D)
5
8
Subtract the fractions. Write the answer in lowest terms.
110)
1
6–1
13
110)
A)
1
78
B)
7
6
C)
7
78
D)
1
6
Find the sum and simplify the answer.
111)
8
13 +1
13 +11
13
111)
A)
17
13
B)
20
39
C)
15
13
D)
16
13
Simplify the expression.
112)
5
2
3
112)
A)
62 1
2
B)
2
5
C)
15 5
8
D)
5
8
Solve the problem.
113)
Scranton University has an annual budget of $17
8 million and Melmac University has an annual
budget of $115
16 million. Which university has the higher annual budget?
113)
A)
Scranton University with $115
16 million is higher.
B)
Scranton University with $17
8 million is higher.
C)
Melmac University with $17
8 million is higher.
D)
Melmac University with $115
16 million is higher.
Rewrite the fraction with the indicated denominator.
114)
18
11 =?
66
114)
A)
108
66
B)
6
66
C)
11
66
D)
90
66
Add. Write your answer in lowest terms.
115)
1
8+1
4+1
2
115)
A)
13
16
B)
1
2
C)
3
14
D)
7
8
Solve the problem.
116)
Mr. Meredith is building a table. The top will have a piece of marble 25 1
2 inches by 20 inches,
bordered by 23
4 inches of wood on all four sides. Give the overall dimensions of the table top.
116)
A)
31 inches by 25 1
2 inches
B)
27 1
2 inches by 22 1
2 inches
C)
31 1
2 inches by 25 1
2 inches
D)
31 inches by 25 inches
Add. Write the answer in lowest terms as a mixed number.
117)
51
9
13 8
9
+62
9
117)
A)
25
B)
24 2
9
C)
26 2
9
D)
25 2
9
38
Find the least common multiple of the denominators of the fractions.
118)
97
792, 31
2904
118)
A)
792
B)
8712
C)
2904
D)
4356
Use the order of operations to simplify the expression.
119)
2·7+ 72
119)
A)
58
B)
21
C)
686
D)
63
Subtract. Write the answer in lowest terms as a mixed number.
120)
38 2
3
–25 13
16
120)
A)
13 41
48
B)
12
C)
12 41
48
D)
11 41
48
Find the least common multiple for the set of numbers.
121)
60, 80, 70
121)
A)
560
B)
840
C)
240
D)
1680
Subtract. Write the answer in lowest terms as a mixed number.
122)
13 2
15
–72
9
122)
A)
441
45
B)
643
45
C)
541
45
D)
5
123)
13 1
5
–15
25
123)
A)
12
B)
12 3
5
C)
13 3
5
D)
11 3
5
Solve the problem.
124)
There were 27 5
8 yards of wire on a spool. After a customer bought 77
8 yards of wire from the spool,
how many yards were left?
124)
A)
18 3
4 yards
B)
20 3
4 yards
C)
19 yards
D)
19 3
4 yards
Use the order of operations to simplify the expression.
125)
2
3·1
6+1
3·6
125)
A)
1
B)
11
3
C)
2
D)
4
Find the difference and simplify the answer.
126)
12
6–3
6
126)
A)
15
6
B)
21
2
C)
11
2
D)
12
3
Simplify the expression.
127)
3
5
4
127)
A)
81
625
B)
3
625
C)
12
3
D)
16 1
5
Find the length of the section represented by x in the figure.
128)
a=27
12
b=11 7
12
128)
A)
19 5
12
B)
67
12
C)
65
12
D)
11 7
12
Find the sum and simplify the answer.
129)
13
84 +11
84
129)
A)
3
8
B)
1
6
C)
2
7
D)
1
7
First estimate the answer. Then add or subtract to find the exact answer. Write answer as a mixed number.
130)
29 1
5
–16 1
2
130)
A)
Estimate: 13; Exact: 13
B)
Estimate: 12; Exact: 16 1
7
C)
Estimate: 13; Exact: 12 7
10
D)
Estimate: 12; Exact: 12 7
10
Solve the problem.
131)
The population of Belson has had an increase of 8
25 in the last 50 years. During this same period,
the population in Shelton has had an increase of 49
150. Which city has had a higher rate of
population growth?
131)
A)
49
150 in Belson is greater.
B)
8
25 in Belson is greater.
C)
8
25 in Shelton is greater.
D)
49
150 in Shelton is greater.
Find the difference and simplify the answer.
132)
49
97 –32
97
132)
A)
16 16
97
B)
17
97
C)
81
97
D)
17
194
Subtract the fractions. Write the answer in lowest terms.
133)
7
9
–1
12
133)
A)
13
18
B)
25
36
C)
2
3
D)
1
2
Solve the problem.
134)
To obtain a certain shade of paint, Peter mixed 4 gallons of white paint with 21
6 gallons of brown
and 51
2 gallons of blue paint. How much paint did he have?
134)
A)
11 2
3 gallons
B)
3
35 gallon
C)
3
10 gallon
D)
31
3 gallons
Solve the problem. Write the answer in lowest terms.
135)
Karl Mason sold 3
12 gross of data disks on Monday, 1
12 gross on Tuesday, and 5
12 on Wednesday.
What was the total gross sold?
135)
A)
5
6 gross
B)
3
4 gross
C)
16
12 gross
D)
1
3 gross
Subtract the fractions. Write the answer in lowest terms.
136)
7
12 –1
16
136)
A)
1
8
B)
3
16
C)
25
48
D)
1
6
Refer to the circle graph to solve the problem.
Time Required to Install Carpeting in a House
(Work Shift = 8 hours)
137)
What fraction of the work shift was spent moving furniture and cleaning up?
137)
A)
7
16
B)
1
4
C)
3
8
D)
5
16
Subtract. Write the answer in lowest terms as a mixed number.
138)
12
–44
9
138)
A)
11 5
9
B)
85
9
C)
84
9
D)
75
9
Refer to the circle graph to solve the problem.
Time Required to Install Carpeting in a House
(Work Shift = 8 hours)
139)
In which activity was the least amount of time spent? How many hours did this activity take?
139)
A)
Cleaning up; 1
2 hour
B)
Moving furniture; 11
2 hours
C)
Removing old carpet; 1
4 hour
D)
Installing new carpet; 3 hours
Rewrite the fraction with the indicated denominator.
140)
1
6=?
18
140)
A)
4
18
B)
1
18
C)
3
18
D)
2
18
Simplify the expression.
141)
3
7
3
141)
A)
3
343
B)
36
7
C)
27
343
D)
21
3
Solve the problem.
142)
Ellen is knitting a scarf with one 21
7–inch blue stripe, one 14
9–inch green stripe, and one 1 1
2–inch
white stripe. How wide is the scarf?
142)
A)
3
5 inch
B)
126
641 inch
C)
12
3 inches
D)
511
126 inches
Subtract the fractions. Write the answer in lowest terms.
143)
7
9–1
12
143)
A)
1
2
B)
2
3
C)
25
36
D)
13
18
Answer Key
Testname: C3
Answer Key
Testname: C3
Answer Key
Testname: C3