Răspuns :
3 + 3 = 3 × 2
5 + 5 = 5 × 2
1 + 1 = 1 × 2
7 + 7 = 7 × 2
2 + 2 = 2 × 2
4 + 4 = 4 × 2
6 + 6 = 6 × 2
8 + 8 = 8 × 2
9 + 9 = 9 × 2
10 + 10 = 10 × 2
3+3=3×2
le pui ×2 la ficare numar ca exemplul de mai sus,succes
3 + 3 = 3 × 2
5 + 5 = 5 × 2
1 + 1 = 1 × 2
7 + 7 = 7 × 2
2 + 2 = 2 × 2
4 + 4 = 4 × 2
6 + 6 = 6 × 2
8 + 8 = 8 × 2
9 + 9 = 9 × 2
10 + 10 = 10 × 2
3+3=3×2
le pui ×2 la ficare numar ca exemplul de mai sus,succes