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Ch.4 Lessons 6 & 8: Multiplying/Dividing Fractions

Total questions: 15

Worksheet time: 1hrs 15mins

Name
Class
Date
1.

a)

34\frac{3}{4}

b)

916\frac{9}{16}

c)

14\frac{1}{4}

d)

38\frac{3}{8}

2.

a)

14\frac{1}{4}

b)

3 7163\ \frac{7}{16}

c)

1 561\ \frac{5}{6}

d)

1120\frac{11}{20}

3.

 −3 15 × −1 14 =-3\ \frac{1}{5\ }\times\ -1\ \frac{1}{4}\ =  

a)

 3 1203\ \frac{1}{20}  

b)

 44  

c)

 −3 45-3\ \frac{4}{5}  

d)

 −4-4  

4.

a)

22

b)

2 252\ \frac{2}{5}

c)

2 152\ \frac{1}{5}

d)

−2 15-2\ \frac{1}{5}

5.

  13  × (−83) =\ \frac{1}{3\ }\ \times\ \left(-\frac{8}{3}\right)\ =  

a)

 − 89-\ \frac{8}{9}  

b)

 −83-\frac{8}{3}  

c)

 −86-\frac{8}{6}  

d)

 −1 13-1\ \frac{1}{3}  

6.

a)

625\frac{6}{25}

b)

2 122\ \frac{1}{2}

c)

2 232\ \frac{2}{3}

d)

− 625-\ \frac{6}{25}

7.

a)

−7 19-7\ \frac{1}{9}

b)

−4-4

c)

44

d)

7 197\ \frac{1}{9}

8.

 − 49 ÷ (−2) =-\ \frac{4}{9}\ \div\ \left(-2\right)\ =  

a)

 29\frac{2}{9}  

b)

 89\frac{8}{9}  

c)

 1 181\ \frac{1}{8}  

d)

 − 29-\ \frac{2}{9}  

9.

A recipe calls for 3 1/4 cups of flour. If the recipe is doubled, how much flour is needed?

a)

 2 cups2\ cups  

b)

 6 16 cups6\ \frac{1}{6}\ cups  

c)

 6 12cups6\ \frac{1}{2}cups  

d)

 1 18 cups1\ \frac{1}{8}\ cups  

10.

Carlos ate 1/4 of 1/2 of a pizza. How much of the pizza did he eat?

a)

16\frac{1}{6}

b)

12\frac{1}{2}

c)

13\frac{1}{3}

d)

18\frac{1}{8}

11.

Find the Area of a square with side lengths = 1 3/4 in.

a)

4916 = 3 116 square inches\frac{49}{16\ }=\ 3\ \frac{1}{16}\ square\ inches

b)

2516=1 916 square inches\frac{25}{16}=1\ \frac{9}{16}\ square\ inches

c)

52=2 12square inches\frac{5}{2}=2\ \frac{1}{2}square\ inches

d)

11 3=3 23 square inches\frac{11\ }{3}=3\ \frac{2}{3}\ square\ inches

12.

Find the perimeter of a square with side length shown.

a)

2 34inches2\ \frac{3}{4}inches

b)

3 12 inches3\ \frac{1}{2}\ inches

c)

 7  inches7\ \ inches 

d)

4 34 inches4\ \frac{3}{4}\ inches

13.

The width of a vegetable garden is 1/3 times its length. If the length of the graden is 7 1/4 feet, what is the width in simplest form?

a)

 294\frac{29}{4}  feet

b)

 7 1127\ \frac{1}{12}  feet

c)

 2 5122\ \frac{5}{12}  feet

d)

 2 1122\ \frac{1}{12}  feet

14.

William has 8 1/4 cups of fruit juice. If he divides the juice into 3/4 cup servings, how many servings will he have?

a)

10

b)

8

c)

11

d)

9

15.

Tracy has 13 1/2 inches of string that she uses to make bracelets. If each bracelet needs 4 1/2 inches of string, how many bracelets can Tracy make?

a)

3 123\ \frac{1}{2}

b)

55

c)

42 1442\ \frac{1}{4}

d)

33