SUMA Y RESTA DE FRACCIONES Y SIMPLIFICA

20/4 + 9/2 =

13/6 + 4/3 =

35/8 + 19/4 =

5/2 + 11/4 =

33/7 + 3/7 =

13/5 + 1/10 =

1/20 + 13/4 =

5/2 + 19/7 =

1/2 + 19/8=

13/5 - 5/3 =

36/7

73/14

14/15

19/2

27/10

21/4

7/2

33/10

23/9

73/8