Odpowiedź :
2 1/2 + 1/2 = 3
16 - 3/4 = 15 1/4
4 5/6 + 4 5/6 = 9 4/6
7 2/5 + 8 = 15 2/5
4 1/3 - 1 1/3 = 3
8 3/8 - 4 7/8 = 3 4/8
2 7/10 + 5 9/10 = 8 6/10
3 3/5 - 1 4/5 = 1 4/5
1 - 5/12 = 7/12
6 4/9 + 7 7/9 = 14 2/9
5 3/4 + 3 3/4 = 9 2/4
2 1/2 + 1/2 = 3
16 - 3/4 = 15 1/4
4 5/6 + 4 5/6 = 9 4/6
7 2/5 + 8 = 15 2/5
4 1/3 - 1 1/3 = 3
8 3/8 - 4 7/8 = 3 4/8
2 7/10 + 5 9/10 = 8 6/10
3 3/5 - 1 4/5 = 1 4/5
1 - 5/12 = 7/12
6 4/9 + 7 7/9 = 14 2/9
5 3/4 + 3 3/4 = 9 2/4