Quiz about Fraction Multiplication Mastery Quiz

Question 1

Multiply a whole number by this fraction:

Accepted Answer

1/5

Answer

1 / 1

Answer

1 / 6

Answer

0

Question 2

Multiply the fraction by a whole number. Then, simplify.

Accepted Answer

5/9

Answer

10/18

Answer

10/6

Answer

15/12

Question 3

A scientist has a bottle that is 5/6 full of solution. He uses 2/5 of the solution in the bottle for an experiment. What fraction of the entire bottle does he use?

Accepted Answer

1/3 of a bottle

Answer

1/2 of a bottle

Answer

14/30 of a bottle

Answer

1/5 of a bottle

Question 4

Multiply the whole number by the fraction: $$2 imes \frac{4}{5}$$ .

Accepted Answer

$$\frac{8}{5}$$

Answer

$$\frac{6}{15}$$

Answer

$$\frac{8}{15}$$

Answer

$$\frac{8}{10}$$

Question 5

Multiply the whole number by the fraction: $$7 imes \frac{5}{3}$$ .

Accepted Answer

$$\frac{35}{3}$$

Answer

$$\frac{21}{3}$$

Answer

$$\frac{15}{7}$$

Answer

$$\frac{7}{15}$$

Question 6

Simplify the product of the whole number and the fraction: $$9 imes \frac{8}{18}$$ .

Accepted Answer

$$\frac{2}{9}$$

Answer

$$\frac{6}{27}$$

Answer

$$\frac{1}{3}$$

Answer

$$\frac{1}{2}$$

Question 7

Multiply the whole number by the fraction and simplify: $$5 imes \frac{3}{4}$$ .

Accepted Answer

$$\frac{15}{8}$$

Answer

$$\frac{15}{4}$$

Answer

$$\frac{5}{12}$$

Answer

$$\frac{3}{8}$$

Question 8

Multiply the whole number by the fraction and simplify: $$10 imes \frac{9}{5}$$ .

Accepted Answer

$$18$$

Answer

$$\frac{90}{5}$$

Answer

$$\frac{18}{1}$$

Answer

$$9$$

Question 9

Solve the word problem: If a recipe requires $$\frac{2}{3}$$ cup of sugar and you want to make $$\frac{3}{4}$$ of the recipe, how much sugar do you need?

Accepted Answer

$$\frac{1}{2}$$ cup

Answer

$$\frac{1}{3}$$ cup

Answer

$$\frac{1}{4}$$ cup

Answer

$$\frac{1}{6}$$ cup

Question 10

Solve the word problem: A piece of ribbon is $$\frac{5}{6}$$ meter long. If you want to divide it into pieces that are each $$\frac{2}{3}$$ meter long, how many full pieces can you make?

Accepted Answer

$$1 \frac{1}{3}$$

Answer

$$1 \frac{1}{4}$$

Answer

$$1 \frac{1}{2}$$

Answer

$$1 \frac{1}{6}$$

Question 11

Multiply the whole number by the fraction: $$3 imes \frac{2}{5}$$ .

Accepted Answer

$$\frac{6}{5}$$

Answer

$$\frac{5}{3}$$

Answer

$$\frac{7}{5}$$

Answer

$$\frac{1}{5}$$

Question 12

Solve the word problem: A garden covers $$\frac{3}{4}$$ of an acre. If you decide to plant flowers on $$\frac{2}{3}$$ of the garden, what fraction of the entire acre will be planted with flowers?

Accepted Answer

$$\frac{1}{2}$$ acre

Answer

$$\frac{1}{3}$$ acre

Answer

$$\frac{1}{4}$$ acre

Answer

$$\frac{1}{6}$$ acre

Question 13

Multiply a whole number by a fraction:

Accepted Answer

1/5

Answer

1 / 1

Answer

1 / 6

Answer

0

Question 14

What is 2/3 x 2/3

Accepted Answer

4/9

Answer

2/3

Answer

4/3

Answer

4/6

Question 15

What is 2/3 x 3/1

Accepted Answer

4/3

Answer

2

Answer

2/3

Answer

4/6

Question 16

Multiply the whole number 3 by the fraction 2/5.

Accepted Answer

3/10

Answer

5 / 9

Answer

5 / 20

Answer

23 / 20

Question 17

Question 17.

Accepted Answer

2/3  x 1/4  = 2/12

Answer

3/4  x  2/3  =  6/12

Answer

1/3  x 1/4  = 2/12

Answer

2/3  x 1/4  = 9/12

Question 18

Multiply a whole number by a fraction:

Accepted Answer

1/5

Answer

1 / 1

Answer

1 / 6

Answer

0

Question 19

1/6 of 1/11 =

Accepted Answer

1/66

Answer

1/60

Answer

66

Answer

60

Question 20

Question 20.

Accepted Answer

8

Answer

4

Answer

2  3/8

Answer

1  2/5

Question 21

Multiply the whole number by the fraction

Accepted Answer

1 1/3

Answer

2 / 18

Answer

12/9

Answer

24/18

Question 22

Multiply 2 x (3/5)

Accepted Answer

1/5

Answer

3 / 11

Answer

6/30

Answer

14/15

Question 23

Multiply a whole number by this fraction: 5/9

Accepted Answer

5/9

Answer

13 / 18

Answer

40/72

Answer

64 / 45

Question 24

Multiply the whole number 2 by the fraction 3/4

Accepted Answer

3/10

Answer

6/20

Answer

5 / 20

Answer

15/8

Question 25

Multiply the fractions: $ \frac{1}{7} \times \frac{1}{7} $

Accepted Answer

1/49

Answer

2/14

Answer

2/7

Answer

1/14

Question 26

Question 26.

Accepted Answer

29/7

Answer

12/7

Answer

28/7

Answer

4/7

Question 27

Multiply 1 by 5/40 and simplify to lowest terms.

Accepted Answer

1/8

Answer

2/20

Answer

5/40

Answer

8

Question 28

Multiply 1 by 9/18 and simplify to lowest terms.

Accepted Answer

1/2

Answer

3/6

Answer

9/18

Answer

5/10

Question 29

What does it mean to simplify when multiplying a whole number by a fraction?

Accepted Answer

to reduce a fraction to its simplest form

Answer

make our math homework easier

Answer

change an improper fraction to a mixed number

Answer

none of the above

Question 30

Multiply 7 by 1/21

Accepted Answer

1/3

Answer

3

Answer

2/3

Answer

3/5

Question 31

Mrs. Dishman buys some eggs. She uses 1/3 of the total eggs to make a cake and then uses 1/6 of the remaining eggs to make tarts. She has 10 eggs left. How many eggs did she originally buy?

Accepted Answer

18

Answer

2

Answer

6

Answer

10

Question 32

Luke worked for 3/4 of an hour each day for 4 days. How many total hours did Luke work?

Accepted Answer

3

Answer

12

Answer

6

Answer

4

Question 33

Aubrey watches TV for 3/4 hour each day. If she continues this routine, how many hours of TV will Aubrey watch in 14 days?

Accepted Answer

10 1/2 hours

Answer

1 1/2 hours

Answer

12 hours

Answer

6 1/2 hours

Question 34

Brian plays video games for 7 days. Each day he plays for 1/2 hour. How many total hours does Brian play video games over the 7 days?

Accepted Answer

3 1/2 hours

Answer

4 1/2 hours

Answer

12 hours

Answer

3 hours

Question 35

Multiply the fraction by the whole number. Then, simplify.

Accepted Answer

20

Answer

2/90

Answer

10

Answer

60/3

Question 36

Mrs. Denis has 30 essays to grade. She has already graded four-sixths of these essays. How many essays has Mrs. Denis graded in total?

Accepted Answer

20

Answer

12

Answer

18

Answer

24

Question 37

In a class of 32 students, 3/8 of them bring their own lunches. How many students bring their own lunch?

Accepted Answer

12

Answer

13

Answer

18

Answer

21

Question 38

Multiply the fraction by the whole number:

Accepted Answer

6

Answer

3/50

Answer

30/5

Answer

1 1/5

Question 39

Multiply the fraction 4/5 by the whole number 20

Accepted Answer

16

Answer

5

Answer

4

Answer

25

Question 40

John has a ribbon that is 5/8 of a meter long. He wants to divide it into pieces, each measuring 1/4 of a meter. How many such pieces can he cut from the ribbon?

Accepted Answer

3

Answer

4

Answer

5

Answer

2

Question 41

Multiply the whole number 15 by the fraction 1/45 and simplify the result to its lowest terms.

Accepted Answer

1/3

Answer

1/5

Answer

1/4

Answer

1/2

Question 42

Multiply the whole number 4 by the fraction $$\frac{3}{5}$$ .

Accepted Answer

$$\frac{12}{5}$$

Answer

$$\frac{7}{15}$$

Answer

$$\frac{1}{5}$$

Answer

$$\frac{4}{15}$$

Question 43

Multiply the whole number 3 by the fraction $$\frac{4}{7}$$ .

Accepted Answer

$$\frac{12}{56}$$

Answer

$$\frac{3}{14}$$

Answer

$$\frac{12}{28}$$

Answer

$$\frac{1}{2}$$

Question 44

Solve the word problem: A tank is $$\frac{5}{9}$$ full. If you use $$\frac{2}{5}$$ of the water in the tank, how much of the tank is used?

Accepted Answer

$$\frac{2}{9}$$ of the tank

Answer

$$\frac{1}{5}$$ of the tank

Answer

$$\frac{10}{45}$$ of the tank

Answer

$$\frac{1}{9}$$ of the tank

Question 45

Multiply the improper fractions: $$\frac{9}{1} imes \frac{7}{3}$$ .

Accepted Answer

$$\frac{63}{15}$$

Answer

$$\frac{63}{35}$$

Answer

$$\frac{9}{21}$$

Answer

$$\frac{21}{15}$$

Question 46

Multiply the whole number 5 by the fraction $$\frac{2}{3}$$ .

Accepted Answer

$$\frac{5}{12}$$

Answer

$$\frac{1}{4}$$

Answer

$$\frac{10}{15}$$

Answer

$$\frac{10}{24}$$

Question 47

Solve the word problem: A container holds $$\frac{3}{5}$$ of a liter of juice. If you drink $$\frac{1}{3}$$ of the juice in the container, how much juice is left?

Accepted Answer

$$\frac{2}{5}$$ liter

Answer

$$\frac{2}{3}$$ liter

Answer

$$\frac{1}{5}$$ liter

Answer

$$\frac{1}{3}$$ liter

Question 48

Multiply the improper fractions and simplify: $$\frac{11}{6} imes \frac{4}{3}$$ . Consider how multiplying fractions involves multiplying the numerators and the denominators.

Accepted Answer

$$\frac{22}{9}$$

Answer

$$\frac{11}{9}$$

Answer

$$\frac{44}{18}$$

Answer

$$\frac{4}{9}$$

Question 49

Multiply the whole number 2 by the fraction $$\frac{5}{9}$$ .

Accepted Answer

$$\frac{10}{9}$$

Answer

$$\frac{7}{18}$$

Answer

$$\frac{10}{16}$$

Answer

$$\frac{1}{3}$$

Question 50

Simplify the product of a whole number and a fraction: $$4 imes \frac{3}{5}$$ .

Accepted Answer

$$\frac{6}{5}$$

Answer

$$\frac{12}{5}$$

Answer

$$\frac{3}{5}$$

Answer

$$\frac{2}{5}$$

Question 51

Multiply the improper fractions and simplify: $$\frac{8}{3} imes \frac{5}{4}$$ .

Accepted Answer

$$\frac{10}{3}$$

Answer

$$\frac{20}{12}$$

Answer

$$\frac{40}{12}$$

Answer

$$\frac{5}{6}$$

Question 52

Multiply the fraction $$\frac{7}{8}$$ by the whole number 4 and simplify the result.

Accepted Answer

$$\frac{7}{2}$$

Answer

$$\frac{14}{8}$$

Answer

$$\frac{28}{8}$$

Answer

$$\frac{3}{4}$$

Question 53

Solve the word problem: A container holds $$\frac{5}{6}$$ of a liter of juice. If you pour out $$\frac{1}{2}$$ of the juice, how much juice is left in the container?

Accepted Answer

$$\frac{5}{12}$$ liter

Answer

$$\frac{1}{3}$$ liter

Answer

$$\frac{1}{4}$$ liter

Answer

$$\frac{1}{6}$$ liter

Question 54

Multiply the improper fractions and simplify: $$\frac{9}{4} imes \frac{2}{3}$$ .

Accepted Answer

$$\frac{3}{2}$$

Answer

$$\frac{18}{12}$$

Answer

$$\frac{9}{6}$$

Answer

$$\frac{1}{2}$$

Question 55

Multiply the whole number 6 by the fraction $$\frac{4}{7}$$ and simplify.

Accepted Answer

$$\frac{24}{7}$$

Answer

$$\frac{6}{7}$$

Answer

$$\frac{4}{3}$$

Answer

$$\frac{12}{7}$$

Question 56

Solve the word problem: A recipe requires $$\frac{2}{5}$$ cup of sugar. If you want to make 3 times the recipe, how much sugar do you need in total?

Accepted Answer

$$\frac{6}{5}$$ cups

Answer

$$\frac{5}{5}$$ cups

Answer

$$\frac{3}{5}$$ cups

Answer

$$\frac{4}{5}$$ cups

Question 57

Multiply the fraction $$\frac{5}{8}$$ by the whole number 4 and simplify.

Accepted Answer

$$\frac{5}{2}$$

Answer

$$\frac{20}{8}$$

Answer

$$\frac{1}{2}$$

Answer

$$\frac{10}{8}$$

Question 58

Multiply the whole number 7 by the fraction $$\frac{5}{8}$$ and simplify the result.

Accepted Answer

$$\frac{35}{8}$$

Answer

$$\frac{7}{8}$$

Answer

$$\frac{5}{56}$$

Answer

$$\frac{35}{56}$$

Question 59

Solve the word problem: A tank is filled with $$\frac{3}{4}$$ of its capacity. If $$\frac{2}{5}$$ of the water is used, how much water is left in the tank?

Accepted Answer

$$\frac{9}{20}$$ of the tank

Answer

$$\frac{3}{10}$$ of the tank

Answer

$$\frac{1}{5}$$ of the tank

Answer

$$\frac{1}{2}$$ of the tank

Question 60

Question 60.

Accepted Answer

1/9

Answer

10/18

Answer

1/6

Answer

4/24

Question 61

7.3B

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 62

7.3B

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 63

Question 63.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 64

Question 64.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

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