NIVEAU 3 (CE1 - CE2)

Combinaison : [1,2,3,5] = 10

Calcul 1 Calcul 2 Calcul Final
1 * 2 = 2 3 + 5 = 8 2 + 8 = 10
1 * 3 = 3 2 + 5 = 7 3 + 7 = 10
1 * 5 = 5 2 + 3 = 5 5 + 5 = 10