NIVEAU 4 (CE1 - CE2)

Combinaison : [1,1,4,9] = 14

Calcul 1 Calcul 2 Calcul Final
1 * 1 = 1 4 + 9 = 13 1 + 13 = 14
1 + 4 = 5 1 * 9 = 9 5 + 9 = 14
1 * 4 = 4 1 + 9 = 10 4 + 10 = 14