NIVEAU 3 (CE1 - CE2)

Combinaison : [2,3,4,7] = 16

Calcul 1 Calcul 2 Calcul Final
2 + 3 = 5 4 + 7 = 11 5 + 11 = 16
2 + 4 = 6 3 + 7 = 10 6 + 10 = 16
2 + 7 = 9 3 + 4 = 7 9 + 7 = 16