Fractions

Adding (+) Fractions

100

2/9 + 2/9

4/9

200

2/11 + 2/11

4/11

300

2/12 + 3/12

5/12

400

3/9 + 4/9 

7/9

500

1/4 + 2/4

3/4

Subtracting (-) Fractions

100

10/12 - 1/12

9/12

200

2/6 - 1/6

1/6

300

3/5 - 2/5

1/5

400

5/9 - 3/9

2/9

500

6/11 - 1/11

7/11

+ More Fractions

100

5/8 + 7/8

12/8

200

2/5 + 7/5

9/5

300

2/3 + 2/3

4/3

400

7/10 + 4/10

11/10

500

5/6 + 3/6

8/6

- More Fractions

100

9/10 - 7/10 

2/10 reduced to 1/5

200

11/6 - 7/6

4/6 reduced down to 2/3

300

3/8 - 1/8

2/8 reduced down to 1/4

400

9/10 - 4/10

5/10 reduced down to 1/5

500

6/12 - 3/12

3/12 reduced down to 1/4

Reducing Fractions

100

2/4 reduces to:

1/2

200

3/12 reduces to:

1/4

300

5/10 reduces to:

1/5

400

4/8 reduces to:

1/2

500

2/2 reduces or is equal to:

1 (whole)