musa y restas de fracciones heterogéneo

3/5+6/4=
2/5+1/3=
2/11+109=
3/7+2/3=
1/8+4/6=
8/2+4/8=
10/12+3/6=
10/16+9/4=
6/10+9/5=
2/7+9/3=
12/9-2/3=
23/4-5/2=
18/8-7/5=
7/10-2/5=
15/6-4/8=
5/7-6/13=
9/12-4/8=
17/14-5/7=
7/3-6/4=
4/9-1/3=
​