Test Bank for College Algebra and Trigonometry 7th Edition Lial UPDATED 2025

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Lial

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

Write the fraction in lowest terms.
2
1)
6
2 1
A) 3 B) 5 C) D)
6 3
Answer: D

9
2)
12
11 10 3 4
A) B) C) D)
8 13 4 3
Answer: C

24
3)
57
8 24 56 19
A) B) C) D)
19 57 23 8
Answer: A

58
4)
192
59 96 29 191
A) B) C) D)
193 29 96 57
Answer: C

183
5)
288
96 184 41 61
A) B) C) D)
61 289 26 96
Answer: D

25
6)
850
283 26 1
A) B) C) 34 D)
8 851 34
Answer: D

340
7)
500
25 341 499 17
A) B) C) D)
17 501 339 25
Answer: D




1

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Lial Lial
48 55
8) 15)
30 12
5 8 48 6 1 1 7 7
A) B) C) D) A) 7 B) 12 C) 7 D) 4
8 5 30 5 12 12 12 12
Answer: B Answer: D

Write the improper fraction as a mixed number. Write the mixed number as an improper fraction.
46 2
9) 16) 7
3 3
1 1 1 1 21 23 23 21
A) B) 14 C) 15 D) 16 A) B) C) D)
3 7 3 3 2 3 2 3
Answer: C Answer: B

34 3
10) 17) 2
5 7
4 4 4 4 14 14 17 17
A) 6 B) 7 C) 6 D) 5 A) B) C) D)
7 5 5 5 7 3 7 3
Answer: C Answer: C

11 4
11) 18) 3
2 7
1 1 1 1 25 25 21 21
A) 4 B) 5 C) 6 D) 5 A) B) C) D)
2 2 2 7 4 7 7 4
Answer: B Answer: B

24 5
12) 19) 7
7 7
7 3 24 7 54 49 49 54
A) B) 3 C) 24 D) 24 A) B) C) D)
24 7 7 24 7 7 5 5
Answer: B Answer: A

123 7
13) 20) 12
7 10
7 4 123 7 19 84 137 127
A) B) 17 C) 123 D) 123 A) B) C) D)
123 7 7 123 10 10 10 10
Answer: B Answer: D

40 Multiply as indicated. Write the answer as a fraction in lowest terms.
14)
11 1 1
21) ∙
2 7 3 6 3 3
A) 7 B) 3 C) 7 D) 3
11 11 11 11 1 1 1
A) 1 B) C) D)
6 9 3
Answer: B
Answer: C




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Lial Lial
7 1 Divide as indicated. Write the answer as a fraction in lowest terms.
22) ∙
9 2 4 1
30) ÷
9 7 7 2 9 6
A) B) C) D)
14 18 54 3 2 4 8 1
A) B) C) D)
27 9 3 3
Answer: B
Answer: C
5 4
23) ∙
6 7 3 4
31) ÷
10 5 17 24 10 11
A) B) C) D)
21 126 27 35 1 3 6 33
A) B) C) D)
3 40 55 40
Answer: A
Answer: D
14 4
24) ∙
15 7 8 5
32) ÷2
8 40 2 30 9 6
A) B) C) D)
15 51 45 49 16 11 8 68
A) B) C) D)
51 8 153 27
Answer: A
Answer: A
5 5
25) ∙
14 14 1 5
33) 1 ÷1
5 25 5 13 13
A) B) C) D) 1
14 196 392 252 7 16 7
A) B) C) D)
169 117 13 9
Answer: B
Answer: D
3
26) 3 ∙
4 2 1
34) 2 ÷5
9 3 1 21 3 3
A) B) C) D)
4 20 4 22 1 1 32 128
A) B) C) D)
2 6 9 9
Answer: A
Answer: A
1
27) 2 ∙ 1
3 3
35) 2 ÷6
1 16 2 8 43
A) B) C) D)
9 11 3 3 89 534 167 89
A) B) C) D)
3354 43 56 258
Answer: D
Answer: D
1
28) 2 ∙ 1
3 Add as indicated. Write the answer as a fraction in lowest terms.
15 2 8 10 2 4
A) B) C) D) 36) +
11 21 3 3 7 7
8 6 2 3
Answer: C A) B) C) D)
7 7 7 7
7 5 Answer: B
29) 2 ∙3
9 19
1550 137 558 25
A) B) C) D)
171 46 475 171
Answer: A

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Lial Lial
4 2 Subtract as indicated. Write the answer as a fraction in lowest terms.
37) +
11 11 7 6
45) -
8 2 3 6 5 5
A) B) C) D)
11 11 11 11 1 13 42 1
A) B) C) D)
5 5 5 10
Answer: D
Answer: A
2 3
38) +
5 4 9 4
46) -
5 23 23 1 26 26
A) B) C) D)
9 9 20 4 1 18 5 5
A) B) C) D)
2 13 26 52
Answer: C
Answer: C
10 6
39) +
13 7 3 1
47) -
4 16 37 148 4 3
A) B) C) D)
5 91 5 91 12 1 5 5
A) B) C) D)
5 12 12 2
Answer: D
Answer: C
1 5
40) +
6 81 5 1
48) -
7 7 37 148 8 4
A) B) C) D)
1944 93 162 31 8 1 3
A) B) 6 C) D)
3 128 8
Answer: C
Answer: D
1 1
41) 2 +1
3 4 12 11
49) -
43 43 12 19 25
A) B) C) D) 1
7 12 7 91 1 475 91
A) B) C) D)
19 475 91 475
Answer: B
Answer: D
1 2
42) 40 +9
2 9 2 1
50) 8 -2
82 164 895 895 3 2
A) B) C) D)
9 11 11 18 148 37 1 6
A) B) C) D)
3 6 4 37
Answer: D
Answer: B
10 3
43) 3 +1
17 16 1 7
51) 19 - 12
80 433 1299 5 2 9
A) B) C) D)
33 11 272 17 121 121 1 18
A) B) C) D)
2 18 27 121
Answer: C
Answer: B
1 1
44) +
15 5
1 2 4 1
A) B) C) D)
20 15 15 10
Answer: C

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