NIVEAU 5 (CE1 - CE2)

Combinaison : [1,4,6,8] = 18

Calcul 1 Calcul 2 Calcul Final
1 * 4 = 4 6 + 8 = 14 4 + 14 = 18
1 * 6 = 6 4 + 8 = 12 6 + 12 = 18
1 * 8 = 8 4 + 6 = 10 8 + 10 = 18