NIVEAU 5 (CE1 - CE2)

Combinaison : [1,4,5,8] = 17

Calcul 1 Calcul 2 Calcul Final
1 * 4 = 4 5 + 8 = 13 4 + 13 = 17
1 * 5 = 5 4 + 8 = 12 5 + 12 = 17
1 * 8 = 8 4 + 5 = 9 8 + 9 = 17