Odpowiedź:
a.1 5/4-3/4 = 1 2/4= 1 1/2
b.4 1/3-2/3 = 3 2/3
c. 7 3/5-4/5 = 6 4/5
d.11 2/9-5/9 = 10 11/9- 5/9= 10 6/9= 10 2/3
e. 6 1/4-2 3/4 = 5 5/4 - 2 3/4= 3 2/4= 3 1/2
f. 7 1/5-3 3/5 = 6 6/5- 3 3/5= 3 3/5
g.9 1/8-2 5/8 = 8 9/8 - 2 5/8= 6 4/8= 6 1/2
h. 10 3/13- 7 6/13= 9 16/13- 7 6/13= 2 10/13
Liczę na naj ;)
