Oblicz Przykład z książki 3 2/5 + 1 4/5 = 4 6/5 = 5 1/5 Oblicz 3 6/11 + 2 7/11 = 5 5/9 + 4 5/9 = 3 5 /13 + 8 10/13 = 1 3/7 + 2 3/7 + 3 3/7 = 1 5/8 + 9 5/8 + 1 7/8 = 8 3/10 +4 3/10 + 7/10 = 7/15 + 3 8/15 + 5 11/15 = Prosze o szybkie odp
Oblicz
Przykład z książki
3 2/5 + 1 4/5 = 4 6/5 = 5 1/5
Oblicz
3 6/11 + 2 7/11 =
5 5/9 + 4 5/9 =
3 5 /13 + 8 10/13 =
1 3/7 + 2 3/7 + 3 3/7 =
1 5/8 + 9 5/8 + 1 7/8 =
8 3/10 +4 3/10 + 7/10 =
7/15 + 3 8/15 + 5 11/15 =
Prosze o szybkie odp