NIVEAU 5 (CE1 - CE2)

Combinaison : [4,6,7,9] = 26

Calcul 1 Calcul 2 Calcul Final
4 + 6 = 10 7 + 9 = 16 10 + 16 = 26
4 + 7 = 11 6 + 9 = 15 11 + 15 = 26
4 + 9 = 13 6 + 7 = 13 13 + 13 = 26