NIVEAU 2 (CP)

Combinaison : [1,3,4,5] = 13

Calcul 1 Calcul 2 Calcul Final
1 + 3 = 4 4 + 5 = 9 4 + 9 = 13
1 + 4 = 5 3 + 5 = 8 5 + 8 = 13
1 + 5 = 6 3 + 4 = 7 6 + 7 = 13