Fractions Review

Adding

100

1/3 + 1/3 

What is 2/3

200

2/5 + 1/5

What is 3/5

300

10/25 + 13/25

What is 23/25

400

12/24 + 5/24

What is 17/24

500

24/75 + 16/75

What is 40/75

Subtracting

100

3/5 - 1/5

What is 2/5

200

7/10 - 3/10 

What is 4/10

300

11/12 - 3/12

What is 8/12

400

17/20 - 7/20

What is 10/20

500

28/50 - 12/50

What is 16/50

Multiplying

100

1/2 * 1/2

What is 1/4

200

2/3 * 1/4

What is 2/12

300

3/5 * 4/6

What is 12/30

400

3 * 7/8

What is 21/8

500

4/9 * 4/8

What is 16/72

Dividing

100

1/2 / 1/2

What is 2/2 or 1

200

 2/5 / 1/3 

What is 6/5

300

4/10 / 2/3

What is 12/20

400

3/7 / 4/5

What is 15/28

500

5 / 7/9

What is 45/7

Reciprocal

100

1/2

What is 2/1

200

6/7

What is 7/6

300

13/15

What is 15/13

400

13/80

What is 80/13

500

5

What is 1/5

Simplify

100

2/4

What is 1/2

200

4/10

What is 2/5

300

6/14

3/7

400

8/10

What is 4/5

500

12/15

What is 4/5