Zadanie.6 Uzupełnij:
a) 3-1/7=
b) 6-2/9=
c) 7-1/6=
d) 10-2/5=
e) 8-1/11=
f) 5-3/8=
g) 4-3/10=
h) 9-4/13=
i) 11-5/12=



Odpowiedź :

Odpowiedź:

3 - 1/7 = 2 i 7/7 - 1/7 = 2 i 6/7

6 - 2/9 = 5 i 9/9 - 2/9 = 5 i 7/9

7 - 1/6 = 6 i 6/6 - 1/6 = 6 i 5/6

10 - 2/5 = 9 i 5/5 - 2/5 = 9 i 3/5

8 - 1/11 = 7 i 11/11 - 1/11 = 7 i 10/11

5 - 3/8 = 4 i 8/8 - 3/8 = 4 i 5/8

4 - 3/10 = 3 i 10/10 - 3/10 = 3 i 7/10

9 - 4/13 = 8 i 13/13 - 4/13 = 8 i 9/13

11 - 5/12 = 10 i 12/12 - 5/12 = 10 i 7/12