NIVEAU 4 (CE1 - CE2)

Combinaison : [1,1,5,6] = 12

Calcul 1 Calcul 2 Calcul Final
1 * 1 = 1 5 + 6 = 11 1 + 11 = 12
1 + 5 = 6 1 * 6 = 6 6 + 6 = 12
1 * 5 = 5 1 + 6 = 7 5 + 7 = 12