Decompose Fractions
Convert Improper Fractions
Add/Subtract Like Fractions
Add Mixed Numbers
Subtract Mixed Numbers
100

Decompose 4/5 using unit fractions.

1/5+1/5+1/5+1/5

100

35/4

8  3/4

100

4/8 - 3/8=

1/8

100

2  1/8 + 3  4/8=

5 5/8

100

5 6/8 - 2 1/8=

3 5/8

200

3/9 + ?  = 7/9

4/9

200

74/8

9  2/8

200

6/15 + 1/15 + 2/15=

9/15

200

7  8/12 + 6  3/12=

13  11/12

200

12  8/9 - 3 3/9=

9  5/9

300

1/8 + 4/8+ 1/8 + ? = 7/8

1/8

300

5 6/4 

6  2/4

300

14/15 - 2/15 - 3/15=

9/15

300

15 2/6 + 11 4/6=

27

300

5 1/8 - 1 4/8=

3  5/8

400

2/20 + 3/20 + 4/20 + ? = 12/20

3/20

400

4  8/2

8

400

26/40 + 13/40= 

39/40

400

3 2/4 + 7 3/4=

11  1/4

400

8  2/6 - 5  5/6=

2  3/6

500

5/15 + ? + 3/15 + 1/15 = 14/15

5/15

500

7  5/3 

8  2/3

500

12/100 + 52/100 + 9/100=

73/100

500

14 5/6 + 12 5/6=

27  4/6

500

15  4/9 -  6  7/9 = 

8  5/9