Multiplying fractions and mixed numbers Quiz Name___________________________________
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Multiply. Write the answer in simplest form. 4 1 1) · 7 5 A)
2)
35 4
1 3
1 32
15 17
4 35
2) B)
1 8
C)
17 14
D)
2 119
3) B)
23 13
C)
17 5
D)
9 85
4) B)
3 32
C)
2 9
D)
1 16
5) B)
17 15
C)
9 11
D)
11 9
10 23 · 1 14
A) 1
7) 0 ·
6) B)
140 23
C)
115 7
D)
11 5
6 19
7)
A) undefined
8)
D)
6 9 · 6 11
A)
6)
5 12
1 3 1 · · 2 8 6
A)
5)
C)
6 17 · 10 3
A)
4)
7 20
1 17 · 7 2
A) 2
3)
B)
1)
B)
19 6
C)
6 19
D) 0
5 ·0 14
A)
8) 14 5
B)
5 14
C) undefined
1
D) 0
9)
1 13 1 · · 5 15 10
A)
10)
B)
13 750
C)
750 13
D)
13 75
3 3 ·0· 14 8
A)
11)
3 100
9)
3 10
10) B) 0
C)
9 112
D) undefined
3 18 21 40 · · · 7 19 20 6
A)
12) 2
54 19
B)
13) 4 · 6
54 133
D)
19 54
12) C) 10
B) 23
7 8
D) 128
13) 1 14
B) 10
2 7
C) 24
2 7
D) 24
4 7
1 4 · 8 7
A)
14)
7 14
B)
9 14
C) 1
9 14
D) 1
4 56
4 1 ·4 9 2
15)
A) 16 16) 5 · 4
B) 19
C) 14
D) 20
3 10
A) 21
17) 4
C)
1 14
A) 24
15) 4
41 26
7 ·8 8
A) 16
14) 1
11)
16) 1 2
B) 20
1 2
C) 20
3 10
D) 20
1 3 ·5· 8 5
A) 20
5 24
17) B) 9
3 8
C) 12
2
3 8
D) 20
3 8
5 16
18) 2 · 5
A) 10
19) 1
18) 7 8
B) 10
20) 36 ·
D) 7
5 8
4 7
B) 1
9 35
C) 3
6 7
D)
6 7
5 6
20) B)
180 6
C) 30
D)
1301 210
3 ·4 5
A)
21) 23 5
B)
12 5
C)
7 5
D)
3 20
1 ·1 5
22)
A) 5
23) 1 ·
B) 1
C)
1 4
D)
1 5
4 9
23)
A) 1
24)
5 8
19)
A) 25
22)
C) 10
3 3 · 7 5
A)
21)
5 16
B)
4 9
C)
9 4
D)
1 2
14 95 · 76 · 19 38
A)
25) 3
24)
1 140
B)
35 19
C) 140
D) 76
1 2 1 ·3 ·4 2 5 4
A) 10
1 40
25) B) 36
1 40
C) 36
1 20
D)
2023 40
Multiply. Write the answer in simplest form. Find both an exact product and an estimated product. 1 1 26) 2 · 4 3 4 A) Exact:
25 4
Estimate: 8
B) Exact:
25 4
C) Exact:
Estimate: 15
119 12
Estimate: 8
3
D) Exact:
119 12
Estimate: 15
26)
27) 4
3 4 ·3 4 5
27)
A) Exact:
361 20
B) Exact: Exact:
Estimate: 12 68 C) Exact: 5
Estimate: 12 361 D) Exact: 20
Estimate: 20
Estimate: 20
68 5
Solve. Write the answer in simplest form. 28) Find the area of the rectangle. Write the answer in simplest form. Recall that the area = (length) · (width).
A=
4 foot 7
B=
1 foot 2
A)
4 square foot 9
B)
4 square foot 14
C)
5 square foot 9
D)
2 square foot 7
29) Find the area of the rectangle. Write the answer in simplest form. Recall that the area = (length) · (width).
A=
28)
29)
3 yard 13
B = 26 yards
A)
29 square yards 13
B)
C)
341 square yards 13
D) 6 square yards
30) Raya is saving
78 square yards 13
3 of her monthly income of $6477 for retirement. How much money is she setting 17
aside each month for retirement? A) $36,703 B) $127
31) Maria exercises for 2
C) $381
D) $1143
4 1 hours every Saturday. She runs for of the time that she exercises. How 7 6
much time does she spend running every Saturday? 3 4 hours A) hour B) 2 7 42
4
C)
1 hour 7
30)
D) 4
3 hours 7
31)
32) Byron rode his bicycle 4 A) 17
1 miles 9
5 miles on each of 4 days. What is the total distance Byron rode? 18
B) 17
3 miles 9
C) 16
5 miles 18
33) Jennifer is building some shelves and requires 4 pieces of wood that are each 2 the total length of wood that Jennifer needs? 3 A) 6 feet B) 8 feet 4
C) 11 feet
34) A rectangular flower bed in front of a building measures 5
D) 8
32)
1 miles 9
3 feet long. What is 4
33)
D) 32 feet
2 8 feet by 3 feet. What is the total area 5 9
34)
of the flower bed? Hint: The area of a rectangle is the product of the length times the width.
A) 22 square feet C) 15
B) 21 square feet
16 square feet 45
35) A recipe calls for
D) 25 square feet
1 1 of a pound of sausage. How much sausage should be used if only of the 2 3
recipe is being made? 1 A) lb 6
B)
1 lb 5
C)
3 lb 2
D)
2 lb 5
36) The circle graph below shows the fractional part of the Suarez family's budget spent in each category each month.
If the Suarez's income last month was $2700, how much money did they spend on their clothes? Round to the nearest cent, if necessary. A) $486.00 B) $27.00 C) $270.00 D) $122.73