NIVEAU 3 (CE1 - CE2)

Combinaison : [2,4,6,7] = 19

Calcul 1 Calcul 2 Calcul Final
2 + 4 = 6 6 + 7 = 13 6 + 13 = 19
2 + 6 = 8 4 + 7 = 11 8 + 11 = 19
2 + 7 = 9 4 + 6 = 10 9 + 10 = 19