Multiplying Fractions

Multiplying Fractions

Multiplying Mixed Numbers

Multiplication as Scaling

Dividing Fractions

Problem Solving

100

What is 2/5 of 40?

16

100

What is 2 3/4 x 8?

22

100

Without multiplying decide which symbol belongs in the blank; <, >, or =. 3 1/2 x 2 2/3 ______ 2 2/3

>

100

What is 1 divided by 1/6?

6

100

A ticket to LA cost $390, and a ticket to Hong Kong costs 2 1/2 times as much. Which equation can you solve to show how much the ticket to Hong Kong costs?
A $390 + $390=c. B $390 x 2 1/2=c.
C $390 / 2 1/2=c. D (2 x $390) + (2 x $390)=c.

B $390 x 2 1/2=c

200

What is 2/3 x 27 ?

18

200

What is 1 3/5 x 2 1/4?

3 3/5

200

Without multiplying decide which symbol belongs in the blank; <, >, or =. 1/3 x 2 2/5 _____ 2 2/5?

<

200

What is 8 divided by 1/4?

32

200

Tina is making a sign to advertise the school play. The width of the sign is 2 2/3 feet. If the length is 4 1/2 times as much, then what is the length of the sign?

12 feet

300

What is 13 x 1/5 ?

2 3/5

300

What is 3 1/7 x 1 1/4?

3 13/14

300

What is 4 divided by 2/3?

6

300

Jared surfed for 1/3 of the 9 hours he was on the beach. He spent the rest of the time building a sand castle. How many hours did he spend building a sand castle?

6 hours

400

Find the solution: 1/7 x 2/3 x 6=?

4/7

400

Find the solution: 1 4/5 x 1 1/3 x 1 1 3/4 =?

4 1/5

400

Without multiplying decide which symbol belongs in the blank; <, >, or =. 5/5 x 3 3/5 ______ 3 3/5

=

400

What is 15 divided by 3/5?

25

400

Misty bought 3 CDs. The country music CD cost $12. The rock music CD cost 2/3 as much as the country music CD. The platinum edition CD cost twice as much as the rock CD. What was the cost of the three CDs?

$36

500

Find the solution: 2/3 x 5/6 x 14=?

7 7/9

500

What is (2 4/9 + 1/3) x (1 1/4 - 1/8)?

3 1/8

500

Order the following products from least to greatest without multiplying. 2 x 3/5 2 1/4 x 3/5 3/4 x 3/5 5/5 x 3/5

3/4 x 3/5, 5/5 x 3/5, 2 x 3/5, 2 1/4 x 3/5

500

What is 1/6 divided by 5?

1/30

500

Danielle has a board that is 41 2/3 inches long. It is 5 times as long as the board Gina has. How long is Gina's board?

8 1/3 inches long