Odpowiedź:
a.
1-3/8 = 8/8 - 3/8= 5/8
b.
2-1/3 = 1 i 3/3 - 1/3= 1 i 2/3
c.
1-1/8 = 8/8 - 1/8= 7/8
d.
10-3/4 = 9 i 4/4 - 3/4 = 9 i 1/4
e.
7-1/5 = 6 i 5/5 - 1/5= 6 i 4/5
f.
6-8/9 = 5 i 9/9 - 8/9 = 5 i 1/9
g.
6-7/10 = 5 i 10/10 - 7/10 = 5 i 3/10
h.
10-3/10 = 9 i 10/10 - 3/10 = 9 i 7/10
i.
12-5/9 = 11 i 9/9 - 5/9 = 11 i 4/9
Szczegółowe wyjaśnienie:
