NIVEAU 2 (CP)

Combinaison : [1,1,4,5] = 11

Calcul 1 Calcul 2 Calcul Final
1 + 1 = 2 4 + 5 = 9 2 + 9 = 11
1 + 4 = 5 1 + 5 = 6 5 + 6 = 11