Enter Title

Reciprocal

100

Find the Reciprocal of 1/3 

3/1

200

What is a reciprocal?

When the numerator and the denominator are switched.

300

Which fraction in the division problem would you need to find the reciprocal of?

3/4 divided by 1/5 

1/5

400

Find the reciprocal needed for this division problem.

2/4 divided by 6/7 

7/6

500

If you multiply a fraction by its reciprocal what do you get?

1

Dividing Decimals

100

If there is a decimal in the divisor what do you need to do? 

"slide to the side" make it a whole number.

200

15/2

7.5

300

62.5 / 2.5

25

400

mikes car get 39.2 miles per gallon. John's car averages 9.8 miles per gallon. How many times more miles per gallon does Mike's car get than John's

4 times more 

500

(not dividing with decimals) Luis needs d more dollars to buy a video game the costs $43.50. He has 25.70. use the equation d + 25.70 = 43.50 to figure out how much more money Luis needs.

$17.80

Multiplying Fractions

100

2/3 x 1/5 

2/15

200

3/4 x 4/8 

3/8

300

What is the area of a fence that is 2 1/3 feet wide and   1 1/4 foot tall

2 11/12 ft²

400

Bob put up a fence that reaches 2/3 of the height of a tree. If the tree is 21 feet, how tall is the fence?

14 feet

500

write a multiplication sentence that is equvalent to 1/3 divided by 1/6

1/3 x 6/1

Dividing Fractions

100

1/2 divided by 3/4

2/3

200

2 1/2 divided by 2/6

 7 1/2

300

9/10 divided by 3/20

 6

400

A model train is 15 3/4 inches, each car in this train is 2 5/8 inches. How many cars are in the train?

6 cars 

500

3/4 divided by 1/2 divided by 6/5 

 1 1/4