Sumar/restar fracciones con el mismo denominador
2/5 + 2/5 =
4/5
1 3/4 + 3/4 =
2 1/2
1/5 + 1/4 =
9/20
3 1/2 + 2 4/5 =
6 3/10
5/6+1/6 =
6/6 o 1
1 5/8 + 1 7/8 =
3 1/2
4/5 + 2/3 =
1 7/15
1 1/2 + 1 1/4 =
2 3/4
8/12 + 2/12 =
5/6
2 4/5 + 4 3/5 =
7 2/5
5/8 + 7/12 =
1 5/12
2 4/5 + 4 1/2 =
7 3/10
13/14 + 3/14 =
1 1/7
6 7/10 +3 9/10 =
10 3/5
4/9 + 2/3 =
1 1/9
1 3/4 + 6 1/3 =
8 1/12
5/16 + 9/16 =
7/8
12 1/6 + 7 1/6 =
19 1/3
1/10 + 3/4 =
17/20
9/10 + 3/15 =
1 1/10