NIVEAU 3 (CE1 - CE2)

Combinaison : [1,1,2,3] = 6

Calcul 1 Calcul 2 Calcul Final
1 * 1 = 1 2 + 3 = 5 1 + 5 = 6
1 + 2 = 3 1 * 3 = 3 3 + 3 = 6
1 * 2 = 2 1 + 3 = 4 2 + 4 = 6