Odpowiedź:
Szczegółowe wyjaśnienie:
a) 1 2/3
b) 4 1/4 - 3/4 = 3 5/4 - 3/4 = 3 2/4= 3 1/2
c) 7 3/7 - 4/7 = 6 10/7 - 4/7 = 6 6/7
d) 11 2/9 - 4/9 = 10 11/9 - 4/9 = 10 7/9
e) 7 3/5 - 2 4/5 = 6 8/5 - 2 4/5 = 4 4/5
f) 7 3/10 - 2 7/10 = 6 13/10 - 2 7/10 = 4 6/10 = 4 3/5
g) 6 3/8 - 3 5/8 = 5 11/8 - 3 5/8 = 2 6/8 = 2 3/4
h) 9 3/11 - 7 6/11 = 8 14/11 - 7 6/11 = 1 8/11
