NIVEAU 4 (CE1 - CE2)

Combinaison : [1,2,5,6] = 13

Calcul 1 Calcul 2 Calcul Final
1 * 2 = 2 5 + 6 = 11 2 + 11 = 13
1 * 5 = 5 2 + 6 = 8 5 + 8 = 13
1 * 6 = 6 2 + 5 = 7 6 + 7 = 13