ΠΡΟΣΘΕΣΕΙΣ ΚΑΙ ΑΦΑΙΡΕΣΕΙΣ ΜΕ ΤΟ ΟΚΤΩ
7 + 1 =
8 - 4 =
2 + 6 =
8 - 1 =
5 + 3 =
8 - 3 =
4 + 4 =
8 - 5 =
6 + 2 =
8 - 7 =
1 + 7 =
8 - 1 =
3 + 5 =
8 - 8 =	0		Σωστή απάντηση!!