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Multiply Fractions

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Last updated about 1 year ago
28 questions
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Question 1
1.

Use a model to solve.

1/3 × 15

Question 2
2.

Use a model to solve.

3/4 × 20

Question 3
3.

Use a model to solve.

3/5 × 35

Question 4
4.

Use a model to solve.

7/8 × 24

Question 5
5.

There are 32 students in Mr. Samuelson’s class. ⅝ of the students are boys. How many of the students in the class are girls?

Question 6
6.

24 people are at the beach. 3/8 of the people are surfing and 1/8 of the people are building sand castles. The rest of the people are searching for shells. How many people are searching for shells?

Question 7
7.

Question 8
8.

Question 9
9.
Multiplication is repeated addition.

Example: 2/9 × 3 → 2/9 + 2/9 + 2/9


Rewrite the problem below using addition.

1/3 × 4 → _______

What is the product? _______
Question 10
10.

Question 11
11.
Use the model below.

Write an addition expression for the model. _______

Write a multiplication expression for the model. _______
Question 12
12.
Use the model below.

Write an addition expression for the model. _______

Write a multiplication expression for the model. _______
Question 13
13.

How do we actually solve this? Shade the model to show your solution.

3 × 3/4

Make sure to simplify your answer.

Question 14
14.

How do we actually solve this? Shade the model to show your solution.

2 × 5/6

Make sure to simplify your answer.

Question 15
15.
Use algorithm to solve. Reduce or simplify if you can.

3 × 5/6 = _______
Question 16
16.
Use algorithm to solve. Reduce or simplify if you can.

5 × 3/4 = _______
Question 17
17.
Use algorithm to solve. Reduce or simplify if you can.

12 × 5/8 = _______
Question 18
18.

Natalie had 64 beads. She used 24 beads to make a bracelet. She used 7/8 of the remaining beads to make a necklace. How many beads does Natalie have left?

Question 19
19.

42 students are taking a field trip to the aquarium. 5/6 of the students brought their own lunch. How many students brought their own lunch?

Question 20
20.

Draw a model to solve.

24 spotted leopards are located in a wildlife sanctuary in South Africa. 7/8 of the leopards are female. How many leopards are female?

Question 21
21.

Draw a model to solve.

25 seals are transported from the Houston Zoo to the San Antonio Zoo. 3/5 of the seals are seal pups and the rest are adults. How many seals are adults?

Question 22
22.

Draw a model to solve.

Alex got an X-Box for his birthday. He has had his X-Box for 35 days. 4/5 of the days he has played his X-Box, he played Fortnite. How many days has Alex played Fortnite?

Question 23
23.

Draw a model to solve.

40 students were selected for the finals in the spelling B competition. 7/10 of the students are girls. How many students in the finals were boys?

Question 24
24.

Draw a model to solve.

Mary has three fish. 2/3 of her fish are goldfish. How many goldfish does Mary have?

Question 25
25.

Solve.

4/4 × 8

Question 26
26.

Draw a model to solve.

27 people are fishing from a pier. 1/9 of the people have caught Red Fish and 4/9 of the people have caught Drum fish. The rest of the people caught nothing. How many people caught fish on the pier?

Question 27
27.

Draw a model to solve.

24 people are at the beach. 3/8 of the people are surfing and 1/8 of the people are building sand castles. The rest of the people are searching for shells. How many people are searching for shells?

Question 28
28.

Draw a model to solve.

30 people are at Clear Lake Park. 1/10 of the people are flying kites, 3/10 of the people are playing soccer, and the rest are walking their dogs. How many more people are walking their dogs than playing soccer and flying their kites combined?

Which problem does the model represent?
5/7 × 28
2/5 × 28
4/7 × 28
2/7 × 28
Which problem does the model represent?
2/3 × 15
1/2 × 15
3/4 × 15
1/3 × 15
Which multiplication problem does the model represent?
5/12 × 3
7/12 × 3
3/12 × 3
1/2 × 3