Quiz about Fraction Multiplication

Question 1

Which equation does the model represent?

Accepted Answer

$$5\ imes\frac{4}{5}$$

Answer

$$5\ imes\frac{5}{5}$$

Answer

$$5\ +\ \frac{4}{5}$$

Answer

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

Question 2

Accepted Answer

5/10 or 1/2

Answer

5/10 or 50/10

Question 3

Jacqueline works 5 days a week. She spend 1/3 of each day at work. The model is shaded to represent the amount of time Jacqueline spends at work each week. Which expression can be used to determine the number of days Jacqueline works each week?

Accepted Answer

5 x 1/3

Answer

5 + 1/2

Answer

5 x 1/2

Answer

5 + 1/3

Question 4

Darenda worked for 3 weeks. The shaded parts of the model represent the fractions of each week she worked from her home office. Which expression can be used to determine the number of week Darenda worked from her home office over these 3 weeks?

Accepted Answer

3 x 3/7

Answer

3 + 3/7

Answer

3 + 3/4

Answer

3 x 3/4

Question 5

Which model represents 3/5 of 15?

Accepted Answer

J

Answer

F

Answer

G

Answer

H

Question 6

Weather delayed 4/6 of the 24 flights departing from an airport. All the departing flights are listed in the chart.

How many flights departing from the airport were delayed by weather?

Accepted Answer

16

Answer

8

Answer

18

Answer

4

Question 7

Angelina used 1/3 of a bag of soil to fill 6 flowerpots. She filled each flowerpot with the same amount of soil.

How much soil did Angelina use to fill each flowerpot?

Accepted Answer

1/18 of a bag

Answer

2 bags

Answer

18 bags

Answer

1/2 of bag

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