Fractions and Division

Fractions and Division

Multiplying Fractions and Whole Numbers

Multiplying Two Fractions

Multiplying Mixed Numbers

Dividing Fractions

100

Write a division expression for the fraction 3/4

3 divided by 4

100

Find the product: 1/7 of 14

2

100

3/4 x 7/8

21/32

100

4 1/2 x 1 1/4

3 1/8

100

How many 1/6s are in 1?

1/6

200

Write the division expression as a fraction: 8 divided by 9

8/9

200

25 x 4/5

20

200

13 x 1/5

2 3/5

200

5 1/3 x 3 =

16

200

How many 2/3s are in 6?

9

300

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How many sections would you divide this number line to graph 7/10? To double the points on this question, Why?

divide it into 10 parts because the denominator tells you how many parts are in the whole

300

find the product: 3/5 of 25

15

300

1/6 x 3/5 x 20

2

300

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

306

300

4 divided by 1/2

8

400

How do the numerator and denominator of a fraction compare with the dividend and divisor of a division expression?

The numerator is equal to the dividend and the denominator is equal to the divisor

400

Lions spend about 5/6 of their days sleeping. How m any hours a day does a lion sleep?

30 hours

400

What is the value of n in the equation 2/3 x n = 4/9 ?

2/3

400

How can you use multiplication to find 3 3/5 + 3 3/5 +3 3/5?

Since you add them 3 times, use multiplication: 3 x 3 3/5

400

15 divided by 3/5

25

500

How are fractions related to division?

A fraction is an unfinished division problem

500

On Mars, your weight is about 1/3 of your weight on Earth. If a fifth grader weighs 96 pounds on Earth, how much would be his or her weight on Mars?

32 pounds

500

One lap around the Portage School track is 1/4 mile. If Eddie runs 6 laps around the track and then runs 2 1/2 miles to get home, how far will he run in all?

4 miles

500

The Akashi-Kaikyo Bridge in Japan is about 1 4/9 as long as the Golden Gate Bridge in San Fransciso. The Golden Gate Bridge is about 9,000 feet long. About how long is the Akashi-Kaikyo Bridge?

500

9 divided by 3/8

8

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