Răspuns:
echiunitare 2/2 3/3 4/4 5/5 7/7 6/6 8/8 9/9
subunitare 1/4 3/9 1/2 4/5 3/4 1/6 3/5 3/8 8/9 6/7
Fractii echiunitare: 2/2, 3/3, 4/4, 5/5 ,7/7 ,6/6, 8/8, 9/9
Fractii subunitare: 1/4, 3/9, 1/2, 4/5, 3/4, 1/6, 3/5, 3/8, 8/9, 6/9
