Adding fractions with like denominators

Level 1

100

1/3 + 3/3

4/3 or 1 1/3

200

2/4 + 2/4

4/4 or 1

300

5/5 

+ 

6/5

11/5

400

11/12 + 3/12

14/12 or 1 2/12

500

9/15 + 3/15

12/15

Level 2

100

5/8 + 1/8

6/8 or 3/4

200

4/4 + 3/4

7/4 or 1 3/4

300

6/10 + 8/10

14/10 or 1 4/10 or 1 2/5

400

11/18

+

4/18

15/18 or 5/6

500

2/5 + 5/5

7/5 or 1 2/5

Level 3

100

1/5 + 3/5

4/5

200

1/6 + 5/6

6/6 or 1

300

3/16 + 6/16

9/16

400

14/20 

+ 

1/20

15/20 or 3/4

500

9/13 + 14/13

23/13 or 1 10/13

Level 4

100

1/6 + 3/6

4/6 or 2/3

200

2/8 + 7/8

9/8 or 1 1/8

300

9/17

+

6/17

15/17

400

4/27 + 19/27

23/27

500

14/26

+

7/26

21/26

Level 5

100

13/50 + 16/50

29/50

200

40/75 + 13/75

53/75

300

4/86 + 59/86

63/86

400

78/97 + 15/97

93/97

500

84/104 + 50/104

134/104 or 1 30/104