NIVEAU 3 (CE1 - CE2)

Combinaison : [1,1,2,6] = 9

Calcul 1 Calcul 2 Calcul Final
1 * 1 = 1 2 + 6 = 8 1 + 8 = 9
1 + 2 = 3 1 * 6 = 6 3 + 6 = 9
1 * 2 = 2 1 + 6 = 7 2 + 7 = 9