Find The Reciprocal
Vocabulary
Divide Whole Numbers or Mixed Numbers
Divide Fractions by Fractions
Dividing Fractions Word Problems
100
Find the reciprocal of 1/5
What is 5?
100

The number in a division problem that describes the number of groups or size of groups.

What is the Divisor?

What is the Quotient?

100
1 ÷ 1/2
What is 2?
100

1/3 ÷ 1/4

What is 1 1/3?

100

A chef had 7 potatoes. How many bowls of mashed potatoes could he make if each bowl used 1/5 of a potato?

What is 35 bowls?

200
Find the reciprocal of 1/8
What is 8?
200

The number that tells you the whole amount that is being split up.  

What is the Dividend?

200

3 ÷ 3/4

What is 4?

200

1/2 ÷ 2/5

What is 1 1/4?

200

How many 1/4 pound hambugers can be made from 2 1/2 pounds of ground beef?  

What is 10 hamburgers?

300
Find the reciprocal of 6
What is 1/6?
300

The answer to a division problem that can tell us the size of our groups or the number of groups. 

What is the Quotient?

300
5 ÷ 1/3
What is 15?
300

1/4 ÷ 1/2

What is 1/2?

300

A zookeeper is 6 1/4 feet tall.  A young giraffe at the zoo is 9 3/8 feet tall.  How many times as tall as the zookeeper is the giraffe? 

What is 1 1/2 times as tall?

400

Find the reciprocal of 2 3/4

What is 4/11?

400

The name of the number that is formed when the numerator and denominator in a fraction are switched

What is the reciprocal?

400

4 1/2 ÷ 1/6

What is 15?

400

3/8 ÷ 1/6

What is 2 1/4?

400

Jay is cutting a roll of cookie dough into slices that are 3/8 inch thick.  If the roll is 10 1/2 inches long, how many slices can he cut?  

What is 28 slices?

500

Find the reciprocal of 3 1/2

What is 2/7?

500

The step by step process used to divide fractions.  This includes multiplying by the reciprocal.  

What is the algorithm or standard algorithm?

500

7 1/3 ÷ 1/8

What is 58 2/3?

500

5/9 ÷ 7/8

What is 40/63?

500

Lena has painted 3/4 of a room.  She has used 1 1/2 gallons of paint.  How much paint will she need for the whole room?  

What is 2 gallons of paint?

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