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Ch 4 Review - Multiplying and Dividing Fractions

Total questions: 20

Worksheet time: 2hrs 40mins

Name
Class
Date
1.

What is the best estimate?
 15×26\frac{1}{5}\times26  

a)

26

b)

21

c)

5

d)

1

2.

What is the best estimate?

 1112×45\frac{11}{12}\times\frac{4}{5}  

a)

0

b)

1

c)

2

d)

4

3.

What is the best estimate?

 313×563\frac{1}{3}\times\frac{5}{6}  

a)

4

b)

3

c)

2

d)

1

4.

Joelle's necklace is  10\frac{1}{4}  inches long.  Erin's necklace is  2232\frac{2}{3}   times as long.  About how long is Erin's necklace?

a)

33 in.

b)

30 in.

c)

22 in.

d)

20 in.

5.

What is the value, in simplest form?

 4\times\frac{1}{8}  

a)

4

b)

2

c)

1

d)

 12\frac{1}{2}  

6.

What is the value, in simplest form?

 13×16\frac{1}{3}\times\frac{1}{6}  

a)

 118\frac{1}{18}  

b)

 19\frac{1}{9}  

c)

 12\frac{1}{2}  

d)

2

7.

What is the value, in simplest form?

 212×1122\frac{1}{2}\times1\frac{1}{2}  


a)

4

b)

 3343\frac{3}{4}  

c)

3

d)

 2142\frac{1}{4}  

8.

What is the area of a room that is  3\frac{3}{4}  yards long by  3133\frac{1}{3}  yards wide?

a)

 1212 yd212\frac{1}{2}\ yd^2  

b)

 1012 yd210\frac{1}{2}\ yd^2  

c)

 914 yd29\frac{1}{4}\ yd^2  

d)

 5 yd25\ yd^2  

9.

Olivia ate  \frac{1}{4}  of a pizza.  If there were 12 slices of pizza, how many slices did Olivia eat?

a)

2 slices

b)

3 slices

c)

4 slices

d)

5 slices

10.

What is the area of a rectangle with a length of  \frac{1}{3}  yard and width of  34\frac{3}{4}  yard?

a)

 12  yd2\frac{1}{2\ }\ yd^2  

b)

 112 yd2\frac{1}{12}\ yd^2  

c)

 14 yd2\frac{1}{4}\ yd^2  

d)

 16 yd2\frac{1}{6}\ yd^2  

11.

Use the draw a diagram strategy to solve. Lukas used  \frac{3}{4}  of the nails in a box.  He has 12 nails left.  How many did he use?

a)

21

b)

24

c)

36

d)

48

12.

Norah has  \frac{2}{3}  ton of stone to spread equally in 4 square yards.  How many tons of stone will be spread in each square yard?

a)

 12 \frac{1}{2}\   ton

b)

1 ton

c)

 16\frac{1}{6}  ton

d)

 2232\frac{2}{3}  tons

13.

 34÷18\frac{3}{4}\div\frac{1}{8}  

What is the value, in simplest form?

a)

 12\frac{1}{2}  

b)

8

c)

 332\frac{3}{32}  

d)

6

14.

 2÷452\div\frac{4}{5}  
What is the value, in simplest terms?

a)

 3123\frac{1}{2}  

b)

 2122\frac{1}{2}  

c)

 1381\frac{3}{8}  

d)

 1151\frac{1}{5}  

15.

 3÷1143\div1\frac{1}{4}  
What is the value, in simplest terms?

a)

 3343\frac{3}{4}  

b)

 3143\frac{1}{4}  

c)

 2252\frac{2}{5}  

d)

 1251\frac{2}{5}  

16.

 113÷231\frac{1}{3}\div\frac{2}{3}  

What is the value, in simplest terms?

a)

 2232\frac{2}{3}  

b)

2

c)

 89\frac{8}{9}  

d)

 12\frac{1}{2}  

17.

 416÷1234\frac{1}{6}\div1\frac{2}{3}  

What is the value, in simplest terms?

a)

 25\frac{2}{5}  

b)

 2122\frac{1}{2}  

c)

 4144\frac{1}{4}  

d)

 617186\frac{17}{18}  

18.

Complete.
 4\frac{2}{3}  yd = _________ft

a)

10

b)

12

c)

 122312\frac{2}{3}  

d)

14

19.

Complete.
68 oz = ____________lb

a)

 4134\frac{1}{3}  

b)

 4144\frac{1}{4}  

c)

 4234\frac{2}{3}  

d)

 4344\frac{3}{4}  

20.

Addison made 11 quarts of punch for her party. How many gallons of punch did she make?

a)

2 gal

b)

2.25 gal

c)

2.75 gal

d)

3 gal