NIVEAU 3 (CE1 - CE2)

Combinaison : [2,3,5,8] = 18

Calcul 1 Calcul 2 Calcul Final
2 + 3 = 5 5 + 8 = 13 5 + 13 = 18
2 + 5 = 7 3 + 8 = 11 7 + 11 = 18
2 + 8 = 10 3 + 5 = 8 10 + 8 = 18