Show:
Adding Fractions
Subtracting Fractions
Improper Fractions to Mixed Fractions
What is the LCM
Mixed Fractions to Improper Fractions
100

Adding unlike fractions:

1/2 + 1/2

1

100

Subtract unlike fractions:

2/3 - 1/3 =

1/3

100

28/5

5 3/5

100

2, 6

6
100

2 1/4

9/4

200

Adding unlike fractions:

7/9 + 3/18 =

17/18

200

Subtract unlike fractions:

9/12- 3/12 =

1/2

200

9/5

1 4/5

200

4, 3

12

200

4 1/3

13/3

300

Adding fractions 

8/10 + 3/5 =

14/10 or 1 2/5

300

Subtract like fractions

17/18 - 12/18 =

5/18

300

14/13

1 1/13

300

6, 9

18

300

2 2/3

8/3

400

Adding unlike fractions

5/15 + 1/5 =

8/15

400

Subtract unlike fractions

 3/4 -  1/2

1/4

400

14/10

1 2/5

400

11, 22

22

400

5 1/2

11/2

500

Adding unlike fractions

4/5 + 4/25= 

4/5

500

Subtracting unlike fractions

 15/16 - 7/8

1/16

500

7/5

1 2/5

500

3, 9

9

500

4 3/4

19/4