Exam
Name___________________________________
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Find the least common multiple (LCM) of the list of numbers.
1)
Find the LCM of 18 and 9.
1)
A)
1458
B)
9
C)
162
D)
18
Solve.
2)
A recipe for cake calls for 41
6 cups of brown sugar. If you are only making a half–batch, how much
brown sugar would you need?
2)
A)
81
3 cups
B)
41
12 cups
C)
21
6 cups
D)
21
12 cups
Perform the indicated operation.
3)
6
16 ÷5
11
3)
A)
11
27
B)
33
40
C)
15
176
D)
1111
15
Find the least common multiple (LCM) of the list of numbers.
4)
24, 54, 27
4)
A)
108
B)
72
C)
54
D)
216
Perform the indicated operation. Simplify your answers.
5)
138
9
191
9
+ 117
9
5)
A)
437
9
B)
44
C)
447
9
D)
457
9
Find the least common multiple (LCM) of the list of numbers.
6)
7, 63
6)
A)
70
B)
441
C)
7
D)
63
D)
Perform the indicated operation. Simplify your answers.
7)
5
12 +4
14 +2
9
7)
A)
233
35
B)
11
252
C)
233
252
D)
11
35
D)
Subtract and simplify.
8)
122
9
– 65
6
8)
A)
5
B)
67
18
C)
45
18
D)
57
18
D)
D)
Evaluate.
9)
3
43·2
53
9)
A)
27
10
B)
27
1000
C)
5
27
D)
54
5
Solve.
10)
How many 1
8–ounce doses are available in a 2–ounce container of medicine?
10)
A)
8 doses
B)
16 doses
C)
1
16 dose
D)
4 doses
Use the order of operations to simplify the expression.
11)
8
92÷8
9–1
11
11)
A)
79
99
B)
5056
8019
C)
704
711
D)
704
79
Add and simplify.
12)
182
7
+ 134
7
12)
A)
316
7
B)
326
7
C)
306
7
D)
186
7
Solve.
13)
A stack of 11
4–inch wide pizza boxes has a height of 233
4–inches. How many boxes are in the
stack.
233
4
13)
A)
19 boxes
B)
9 boxes
C)
23 boxes
D)
29 boxes
The circle graph below shows us how an average consumer spends money. Use this information for Exercises 26 through
28.
14)
Suppose your family spent $59,000 on the items in the graph above. How much might we expect
was spent on transportation?
14)
A)
$14,750.00
B)
$11,062.50
C)
$7375.00
D)
$12,906.25
Solve. Write the answer in simplest form.
15)
The total length of a bicycle race is 3
6 of a mile. Kira has completed 2
6 of a mile. How much does
she have left to complete?
15)
A)
1
2 mi
B)
1
6 mi
C)
1
3 mi
D)
5
6 mi
Perform the indicated operation. Simplify your answers.
16)
5
72
16)
A)
25
7
B)
49
25
C)
25
49
D)
25
7
Solve.
17)
A recipe for fudge brownies calls for 37
8 cups of cocoa per batch. If you are making 11
2 batches,
how many cups of cocoa are needed?
17)
A)
53
8 cups
B)
31
8 cups
C)
315
16 cups
D)
513
16 cups
Perform the indicated operation. Simplify your answers.
18)
8
9–1
5
18)
A)
7
9
B)
31
45
C)
7
45
D)
31
9
Fill in the blank with one of the words or phrases listed below.
equivalent least common multiple >
mixed number least common denominator <
unlike like exponent
19)
A(n) has a whole number part and a fraction part.
19)
A)
mixed number
B)
least common denominator
C)
equivalent
D)
least common multiple
Perform the indicated operation. Simplify your answers.
20)
5
8+1
3
20)
A)
43
24
B)
23
24
C)
1
4
D)
6
11
Find the least common multiple (LCM) of the list of numbers.
21)
60, 90
21)
A)
540
B)
30
C)
180
D)
360
Subtract and simplify.
22)
5
7–1
2
22)
A)
4
7
B)
3
14
C)
4
9
D)
1
7
23)
41
49 –15
49
23)
A)
26
49
B)
1227
49
C)
11
7
D)
13
49
24)
9
21 –5
21
24)
A)
1
3
B)
4
21
C)
1
2
D)
4
7
Find the least common multiple (LCM) of the list of numbers.
25)
112, 96
25)
A)
1344
B)
224
C)
672
D)
336
Find the perimeter of each figure. For Exercise 29, find the area also.
26)
6
13 foot
3
8 foot
26)
A)
area: 9
52 ft2; perimeter: 135
52 ft
B)
area: 1
4ft2; perimeter: 135
52 ft
C)
area: 9
52 in2; perimeter: 135
52 in
D)
area: 4
13 ft2; perimeter: 87
104 ft
Evaluate.
27)
1
93
27)
A)
1
27
B)
1
3
C)
1
729
D)
1
12
Use the order of operations to simplify the expression.
28)
1 –2
72
28)
A)
45
49
B)
1
49
C)
5
49
D)
25
49
Perform the indicated operation. Simplify your answers.
29)
4
21 –2
21
29)
A)
2
7
B)
1
3
C)
2
21
D)
1
2
Use the order of operations to simplify the expression.
30)
8
92÷8
9–1
18
30)
A)
128
135
B)
16
135
C)
160
243
D)
16
15
Perform the indicated operation. Simplify your answers.
31)
Find the average of 5
6, 9
10, and 8
3.
31)
A)
22
5
B)
66
5
C)
22
15
D)
11
5
Solve.
32)
A female tiger had 4 cubs. They weighed 213
16, 2 1
16, 3 7
16, 4 5
16 pounds, respectively. What was the
average weight of a cub? (Recall that the average of a list of numbers is their sum divided by the
number of items in the list.)
32)
A)
221
32 lb
B)
25
32 lb
C)
13
32 lb
D)
35
32 lb
D)
Subtract and simplify.
33)
382
3– 2513
16
33)
A)
1141
48
B)
12
C)
1341
48
D)
1241
48
D)
Fill in the blank with one of the words or phrases listed below.
equivalent least common multiple >
mixed number least common denominator <
unlike like exponent
34)
Fractions that have different denominators are called fractions.
34)
A)
least common multiple
B)
like
C)
least common denominator
D)
unlike
D)
D)
Subtract and simplify.
35)
13 2
15
– 72
9
35)
A)
441
45
B)
541
45
C)
643
45
D)
5
Perform the indicated operation. Simplify your answers.
36)
2
9+5
12
36)
A)
1
36
B)
23
3
C)
23
36
D)
1
3
Add and simplify.
37)
9
29 +3
29
37)
A)
13
30
B)
11
29
C)
12
29
D)
11
28
Solve.
38)
A small airplane used 493
4 gallons on fuel on a 51
2 hour trip. How many gallons of fuel were used
for each hour?
38)
A)
814
23 gal
B)
91
22 gal
C)
2735
8 gal
D)
18 1
11 gal
Add and simplify.
39)
182
9
67
9
+ 15
9
39)
A)
255
9
B)
265
9
C)
275
9
D)
26
Subtract and simplify.
40)
1
5–1
12
40)
A)
1
60
B)
7
60
C)
1
5
D)
7
5
41)
202
9–14
18
41)
A)
19
B)
194
9
C)
184
9
D)
204
9
Solve.
42)
A carpenter cuts a piece 35
8 feet long from a cedar plank that is 14 feet long. How long is the
remaining piece?
42)
A)
115
8 feet
B)
101
2 feet
C)
101
4 feet
D)
103
8 feet
43)
Elizabeth is making matching holiday outfits for herself and her 3 children. Elizabeth’s outfit
requires 2 9
16 yds of fabric and each child’s outfit requires 7
8 yds. She finds a 5–yd remnant on sale.
Is this enough material to make all 4 outfits? If not, how much more material is needed?
43)
A)
Yes
B)
No; 3
16 yd
Add and simplify.
44)
163
8
+ 183
5
44)
A)
3339
40
B)
3539
40
C)
3439
40
D)
1639
40
Solve.
45)
Last week, Samantha ran 16 miles. This week, she ran 144
5 miles. How much more did she run last
week?
45)
A)
304
5 miles
B)
18 miles
C)
11
5 miles
D)
111
37 miles
Solve. Write the answer in simplest form.
46)
Given the following diagram, find L, its total length.
x =5
8 inch, y =11
32 inch, z =3
4 inch
46)
A)
19
1024 in.
B)
55
32 in.
C)
1760
1024 in.
D)
19
8 in.
Find the least common multiple (LCM) of the list of numbers.
47)
3, 4
47)
A)
12
B)
7
C)
4
D)
3
Evaluate.
48)
3
42
48)
A)
16
9
B)
9
4
C)
23
4
D)
9
16
Use the order of operations to simplify the expression.
49)
1
6·91
2–1
4
49)
A)
13
8
B)
4
3
C)
37
24
D)
111
2
Add and simplify.
50)
83
8
31
2
+1
4
50)
A)
111
8
B)
121
8
C)
121
2
D)
131
8
Find the least common multiple (LCM) of the list of numbers.
51)
Find the LCM of 27, 48, and 162.
51)
A)
1296
B)
432
C)
324
D)
648
Solve.
52)
Chris rode her bicycle 11
2miles on Tuesday. On Thursday, she rode 151
3 miles. What was her total
biking distance for those two days?
52)
A)
165
6 miles
B)
175
6 miles
C)
155
6 miles
D)
15
6 miles
Perform the indicated operation. Simplify your answers.
53)
134
9
–7
9
53)
A)
112
3
B)
122
3
C)
121
3
D)
132
3
Add and simplify.
54)
1
15 +8
15 +5
15
54)
A)
14
15
B)
40
15
C)
14
45
D)
40
3375
Solve. Write the answer in simplest form.
55)
The circle graph shows the fraction of books read by grades one through five. What fraction of
books was NOT read by the fourth and second grades?
3
25
9
50
1
4
1
5
1
4
55)
A)
41
50
B)
3
4
C)
43
100
D)
57
100
The circle graph below shows us how an average consumer spends money. Use this information for Exercises 26 through
28.
56)
What fraction of spending goes for clothing, transportation, and other?
56)
A)
1
5
B)
9
10
C)
2
5
D)
13
80
Use the order of operations to simplify the expression.
57)
1
3·1
2+1
4·3
4
57)
A)
17
48
B)
17
6
C)
71
84
D)
17
24
58)
1
6·8–1
4+5
58)
A)
73
12
B)
3
2
C)
151
24
D)
51
4
Subtract and simplify.
59)
131
7
–3
7
59)
A)
115
7
B)
124
7
C)
135
7
D)
125
7
Add and simplify.
60)
2
9+1
5
60)
A)
19
45
B)
1
15
C)
23
45
D)
3
14
Insert < or > to form a true statement.
61)
1
16 3
4
61)
A)
<
B)
>
Find the least common multiple (LCM) of the list of numbers.
62)
8, 14
62)
A)
2
B)
112
C)
224
D)
56
The circle graph below shows us how an average consumer spends money. Use this information for Exercises 26 through
28.
63)
What fraction of spending goes for education and transportation combined?
63)
A)
7
20
B)
41
60
C)
3
5
D)
17
20
Solve.
64)
Find the area and perimeter of the figure:
3
7 ft
5
8 ft
64)
A)
area: 25
36 ft2; perimeter: 23
28 ft
B)
area: 15
56 in2; perimeter: 23
28 in
C)
area: 10
21 ft2; perimeter: 13
56 ft
D)
area: 15
56 ft2; perimeter: 23
28 ft
Fill in the blank with one of the words or phrases listed below.
equivalent least common multiple >
mixed number least common denominator <
unlike like exponent
65)
Fractions that have the same denominator are called fractions.
65)
A)
equivalent
B)
like
C)
least common multiple
D)
least common denominator
Use the order of operations to simplify the expression.
66)
1
4+1
8·1
9
66)
A)
1
144
B)
41
32
C)
1
24
D)
19
72
Fill in the blank with one of the words or phrases listed below.
equivalent least common multiple >
mixed number least common denominator <
unlike like exponent
67)
fractions represent the same portion of a whole.
67)
A)
Mixed number
B)
Like
C)
Equivalent
D)
Least common denominator
Solve.
68)
Jerry caught a fish that weighed 142
7 pounds. Pat caught a fish that weighed 74
7 pounds. How
much more did Jerry’s fish weigh than Pat’s fish?
68)
A)
205
7 pounds
B)
215
7 pounds
C)
64
7 pounds
D)
65
7 pounds
Add and simplify.
69)
53
4+12
5
69)
A)
43
20
B)
12
9
C)
73
20
D)
23
5
Fill in the blank with one of the words or phrases listed below.
equivalent least common multiple >
mixed number least common denominator <
unlike like exponent
70)
The symbol means is greater than.
70)
A)
equivalent
B)
>
C)
like
D)
<
Solve. Write the answer in simplest form.
71)
Inga read 2
11 of her book on Monday, 4
11 of her book on Tuesday, and 2
11 of her book on
Wednesday. What part of her book has she read?
71)
A)
3
11
B)
11
8
C)
11
3
D)
8
11
Use the order of operations to simplify the expression.
72)
1
8·2
3+1
2÷2
72)
A)
8
9
B)
2
3
C)
1
3
D)
17
22
Subtract and simplify.
73)
2
8–1
8
73)
A)
3
16
B)
1
2
C)
1
8
D)
1
4
Find the least common multiple (LCM) of the list of numbers.
74)
7, 14, 21, 36
74)
A)
252
B)
280
C)
259
D)
112
Perform the indicated operation. Simplify your answers.
75)
3
52+1
23
75)
A)
233
200
B)
73
200
C)
97
200
D)
61
100
21
Use the order of operations to simplify the expression.
76)
1
2–1
13 2
76)
A)
165
676
B)
11
26
C)
121
676
D)
121
13
Find the perimeter of each figure. For Exercise 29, find the area also.
77)
Find the perimeter of the triangle.
7 feet 111
3 feet
131
2 feet
77)
A)
372
5 feet
B)
312
5 feet
C)
311
3 feet
D)
315
6 feet
Subtract and simplify.
78)
132
7– 54
7
78)
A)
175
7
B)
185
7
C)
74
7
D)
75
7
Find the least common multiple (LCM) of the list of numbers.
79)
21, 15
79)
A)
36
B)
105
C)
315
D)
3
Add and simplify.
80)
5
9+1
9
80)
A)
1
3
B)
2
3
C)
1
2
D)
3
4
Use the order of operations to simplify the expression.
81)
22+1
32
81)
A)
37
9
B)
1
3
C)
35
9
D)
5
9
Subtract and simplify.
82)
8
9–4
6
82)
A)
2
27
B)
2
9
C)
4
9
D)
4
3
83)
28
13 –5
13
83)
A)
1
2
B)
2
3
C)
110
13
D)
27
13
Use the order of operations to simplify the expression.
84)
5
2÷11
9·3
7
84)
A)
2
5
B)
135
154
C)
105
22
D)
55
42
Subtract and simplify.
85)
11
–3
8
85)
A)
85
8
B)
115
8
C)
10
D)
105
8
Solve.
86)
Laura’s chocolate store is famous for its “Chocnut”, a unique mix of chocolate and nuts. A Supreme
box of Chocnut has 22
5 pounds of chocolate and 51
3 pounds of nuts. A Deluxe box has 51
4 pounds
of chocolate and 31
9 pounds of nuts. John bought 3 Supreme boxes and 5 Deluxe boxes of Chocnut.
What is the total weight of his purchase?
86)
A)
65 1
180 lb
B)
75 1
180 lb
C)
44 1
180 lb
D)
50 1
180 lb
Solve. Write the answer in simplest form.
87)
Marty jogged 3
10 of a mile from home and then rested. Then he continued jogging another 4
10 of a
mile until he discovered his watch had fallen off. He walked back along the same path for 3
10 of a
mile until he found his watch. Find how far he was from his starting point.
87)
A)
4
10 mi
B)
1
5 mi
C)
2
5 mi
D)
1 mi
Write the fraction as an equivalent fraction with the given denominator.
88)
5
7=14
88)
A)
35
14
B)
5
14
C)
10
14
D)
2
14
Subtract and simplify.
89)
17 7
25
– 9 7
20
89)
A)
7
B)
893
100
C)
695
100
D)
793
100
Solve.
90)
Jeffery has two packages. One weighs 12
5 ounces, and the other weighs 5
9 ounces. What is the total
weight of the two packages?
90)
A)
7
9 oz
B)
6
7 oz
C)
143
45 oz
D)
25
7 oz
91)
Find the area and perimeter of the figure:
42
5 m
91)
A)
area: 16 4
25 m2; perimeter: 173
5 m
B)
area: 19 9
25 m2; perimeter: 173
5 m
C)
area: 84
5m2; perimeter: 162
5 m
D)
area: 16 4
25 m2; perimeter: 162
5 m
Fill in the blank with one of the words or phrases listed below.
equivalent least common multiple >
mixed number least common denominator <
unlike like exponent
92)
A shorthand notation for repeated multiplication of the same factor is a(n) .
92)
A)
least common denominator
B)
least common multiple
C)
mixed number
D)
exponent
Perform the indicated operation. Simplify your answers.
93)
51
3
15
9
+2
3
93)
A)
85
9
B)
75
9
C)
65
9
D)
71
2
Solve. Write the answer in simplest form.
94)
Find the perimeter of the square. Recall that the perimeter of a figure is the distance around a
figure.
7
11 meter
94)
A)
49
121 m
B)
21
11 m
C)
28
11 m
D)
14
11 m
Perform the indicated operation. Simplify your answers.
95)
7
9+1
9
95)
A)
9
10
B)
7
9
C)
7
8
D)
8
9
Solve.
96)
Harry cuts a board 11
7 feet long from one 16 feet long. How long is the remaining piece?
96)
A)
15 feet
B)
145
7 feet
C)
146
7 feet
D)
151
7 feet
Insert < or > to form a true statement.
97)
6
11 9
11
97)
A)
<
B)
>
Subtract and simplify.
98)
8
25 –5
25
98)
A)
13
25
B)
1
2
C)
2
3
D)
3
25
Add and simplify.
99)
77
9
+ 12
9
99)
A)
8
B)
21
9
C)
91
9
D)
9
Solve.
100)
A plumber has a 12–ft piece of PVC pipe. He needs to cut the pipe into sections 8
11–ft long. How
many sections will he be able to cut from the pipe?
100)
A)
15
B)
17
C)
8
D)
16
Use the order of operations to simplify the expression.
101)
8
3÷1
8·1
4
101)
A)
256
3
B)
1
12
C)
4
3
D)
16
3
Insert < or > to form a true statement.
102)
5
13 11
15
102)
A)
<
B)
>
Subtract and simplify.
103)
7
9–1
12
103)
A)
2
3
B)
25
36
C)
1
2
D)
13
18
Solve. Write the answer in simplest form.
104)
Find the perimeter of the parallelogram. Recall that the perimeter of a figure is the distance around
the figure.
6
20 inch
7
20 inch
104)
A)
13
10 in.
B)
21
10 in.
C)
13
20 in.
D)
21
200 in.
Use the order of operations to simplify the expression.
105)
1
4+1
6·1
7
105)
A)
31
24
B)
5
84
C)
23
84
D)
1
84
Perform the indicated operation.
106)
1
5·1
3
106)
A)
1
4
B)
1
15
C)
5
3
D)
15
Solve. Write the answer in simplest form.
107)
Find the perimeter of the scalene triangle, a triangle with all three sides a different length. Recall
that the perimeter of a figure is the distance around a figure.
1
13 meter 6
13 meter
9
13 meter
107)
A)
16
13 m
B)
1 m
C)
19
13 m
D)
17
13 m
108)
Find the perimeter of the triangle.
5
34 kilometer 13
28 kilometer
7
12 kilometer
108)
A)
25
2km
B)
25
11424 km
C)
25
74 km
D)
853
714 km
Insert < or > to form a true statement.
109)
1
92
3
109)
A)
>
B)
<
Write the fraction as an equivalent fraction with the given denominator.
110)
9
2=6
110)
A)
27
6
B)
3
6
C)
9
6
D)
18
6
Subtract and simplify.
111)
15 5
16 – 63
8
111)
A)
913
16
B)
815
16
C)
715
16
D)
8
Solve.
112)
A wall in Alex and Carla Dinu’s garden is to be built using brick that is 43
8 inches wide and a
mortar joint that is 11
16 inch wide. Use the diagram to find the height of the wall.
112)
A)
255
8 in.
B)
245
8 in.
C)
25 5
16 in.
D)
24 5
16 in.
Solve. Write the answer in simplest form.
113)
Find the perimeter of the parallelogram.
3
4meter
1
5meter
113)
A)
19
10 m
B)
4
9m
C)
19
20 m
D)
3
20 m
Add and simplify.
114)
3
5+1
30
114)
A)
4
35
B)
19
30
C)
16
25
D)
2
15
Write the fraction as an equivalent fraction with the given denominator.
115)
5
13 =4914
115)
A)
1890
4914
B)
65
4914
C)
5
4914
D)
4914
1890
Fill in the blank with one of the words or phrases listed below.
equivalent least common multiple >
mixed number least common denominator <
unlike like exponent
116)
The LCM of the denominators in a list of fractions is called the .
116)
A)
equivalent
B)
mixed number
C)
least common denominator
D)
least common multiple
Add and simplify.
117)
3
7+3
8
117)
A)
2
56
B)
45
56
C)
45
5
D)
2
5
D)
Write the fraction as an equivalent fraction with the given denominator.
118)
2
3=30
118)
A)
10
30
B)
6
30
C)
20
30
D)
2
30
D)
Solve.
119)
On a recent trip, Asha drove 262 miles on 81
5 gallons of gasoline. Calculate how many miles per
gallon she gets in her vehicle.
119)
A)
3139
41 mpg
B)
4192
5 mpg
C)
21482
5 mpg
D)
41
1310 mpg
D)
D)
Insert < or > to form a true statement.
120)
2
10 7
9
120)
A)
<
B)
>
Find the least common multiple (LCM) of the list of numbers.
121)
12, 4
121)
A)
192
B)
12
C)
48
D)
4
Perform the indicated operation. Simplify your answers.
122)
1
7–1
13
122)
A)
1
91
B)
6
91
C)
1
7
D)
6
7
Solve.
123)
Find the perimeter of the triangle.
8 feet 101
5 feet
121
3 feet
123)
A)
30 2
15 feet
B)
301
4 feet
C)
563
8 feet
D)
30 8
15 feet
124)
The donut below has the dimensions shown. What is measure of the outer diameter of the donut?
7
8 inch
1
4 inch
124)
A)
11
8 in
B)
49
64in2
C)
7
32 in
D)
13
8 in
Subtract and simplify.
125)
7
8–3
8
125)
A)
1
2
B)
5
8
C)
1
4
D)
2
3
Solve.
126)
A sidewalk is built seven bricks wide by laying each brick side by side. How many inches wide is
the sidewalk if each brick measures 35
8 inches wide?
35
8 in.
126)
A)
245
8 in.
B)
253
8 in.
C)
255
8 in.
D)
243
8 in.
Use the order of operations to simplify the expression.
127)
4
3·1
2+1
4
127)
A)
1
4
B)
3
C)
2
3
D)
1
Perform the indicated operation. Simplify your answers.
128)
7
92÷7
9–1
11
128)
A)
539
68
B)
539
612
C)
3332
8019
D)
68
99
D)
Find the average of the list of numbers.
129)
8
9, 3
5, and 7
10
129)
A)
197
180
B)
197
30
C)
197
90
D)
197
270
D)
Use the order of operations to simplify the expression.
130)
6
5÷1
7·1
6
130)
A)
36
35
B)
252
5
C)
1
35
D)
7
5
D)
D)
Find the average of the list of numbers.
131)
7
8 and 6
7
131)
A)
13
30
B)
97
28
C)
3
8
D)
97
112
Perform the indicated operation. Simplify your answers.
132)
15
–86
7
132)
A)
141
7
B)
76
7
C)
61
7
D)
71
7
Add and simplify.
133)
201
3
+ 102
5
133)
A)
2911
15
B)
2011
15
C)
3111
15
D)
3011
15
Perform the indicated operation. Simplify your answers.
134)
7
9–1
12
134)
A)
1
2
B)
13
18
C)
2
3
D)
25
36
Subtract and simplify.
135)
4
5–3
20
135)
A)
3
5
B)
7
10
C)
13
20
D)
1
20
Solve.
136)
Steve and Kim have put in a new tile entryway in their house. The tiles measure 12 ×12 in. and
have grout joints 1
4 in. wide. Use the diagram to find the width of the entryway.
136)
A)
420in2
B)
5246 in2
C)
61 in.
D)
611
2 in.
Solve. Write the answer in simplest form.
137)
A construction crew replaced 1
4 mile of sewer line in the process of updating a section of a road.
Another crew replaced 59
220 mile of sewer line while working on the same project. How much
longer was the sewer line that the second crew replaced?
137)
A)
16
880 mi
B)
29
440 mi
C)
29
110 mi
D)
1
55 mi
Insert < or > to form a true statement.
138)
3
54
7
138)
A)
<
B)
>
Subtract and simplify.
139)
39
88 –38
88
139)
A)
1
176
B)
7
8
C)
1
88
D)
1637
44
Perform the indicated operation.
140)
1
2+3
8
140)
A)
7
8
B)
2
5
C)
15
16
D)
1
2
Subtract and simplify.
141)
115
6
–21
12
141)
A)
1311
12
B)
93
4
C)
911
12
D)
133
4
Find the least common multiple (LCM) of the list of numbers.
142)
60, 80, 70
142)
A)
560
B)
240
C)
840
D)
1680
143)
30, 40, 50
143)
A)
300
B)
600
C)
200
D)
120
Perform the indicated operation. Simplify your answers.
144)
1
5·91
2–1
4
144)
A)
185
4
B)
37
20
C)
33
20
D)
39
20
Fill in the blank with one of the words or phrases listed below.
equivalent least common multiple >
mixed number least common denominator <
unlike like exponent
145)
The symbol means is less than.
145)
A)
equivalent
B)
<
C)
>
D)
like
Use the order of operations to simplify the expression.
146)
5
6+1
12 2–1
3+1
12
146)
A)
59
144
B)
1
3
C)
61
144
D)
1
2
D)
Subtract and simplify.
147)
25
42 –7
42
147)
A)
16
21
B)
3
7
C)
2
7
D)
2
3
D)
Add and simplify.
148)
9
6+4
11 +2
13
148)
A)
577
30
B)
15
286
C)
577
286
D)
1
2
D)
Subtract and simplify.
149)
8
15 –1
20
149)
A)
29
60
B)
1
2
C)
7
15
D)
27
60
D)
Perform the indicated operation. Simplify your answers.
150)
3
4+1
12
150)
A)
41
48
B)
5
6
C)
1
4
D)
1
3
Find the least common multiple (LCM) of the list of numbers.
151)
26, 48
151)
A)
2496
B)
624
C)
1248
D)
26
Solve.
152)
Kim decided to do some spring cleaning. She spent 65
8 hours cleaning her garage on Saturday. The
next day she spent 73
8 hours cleaning her basement. What was the total amount of time she spent
cleaning that weekend?
152)
A)
13 hours
B)
14 hours
C)
37
8 hours
D)
147
8 hours
Perform the indicated operation. Simplify your answers.
153)
4
5÷2
3·9
8
153)
A)
5
4
B)
3
5
C)
16
15
D)
27
20
Subtract and simplify.
154)
7
12 –1
16
154)
A)
3
16
B)
1
6
C)
25
48
D)
1
8
Fill in the blank with one of the words or phrases listed below.
equivalent least common multiple >
mixed number least common denominator <
unlike like exponent
155)
The is the smallest number that is a multiple of all numbers in a list of numbers.
155)
A)
least common denominator
B)
equivalent
C)
least common multiple
D)
mixed number
Write the fraction as an equivalent fraction with the given denominator.
156)
3
11 =55
156)
A)
33
55
B)
5
55
C)
3
55
D)
15
55
Insert < or > to form a true statement.
157)
1
34
15
157)
A)
<
B)
>
Answer Key
Testname: C3
Answer Key
Testname: C3
Answer Key
Testname: C3
Answer Key
Testname: C3