NIVEAU 2 (CP)

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

Calcul 1 Calcul 2 Calcul Final
1 * 1 = 1 2 + 2 = 4 1 + 4 = 5
1 + 2 = 3 1 * 2 = 2 3 + 2 = 5