NIVEAU 4 (CE1 - CE2)

Combinaison : [1,1,4,8] = 13

Calcul 1 Calcul 2 Calcul Final
1 * 1 = 1 4 + 8 = 12 1 + 12 = 13
1 + 4 = 5 1 * 8 = 8 5 + 8 = 13
1 * 4 = 4 1 + 8 = 9 4 + 9 = 13