NIVEAU 5 (CE1 - CE2)

Combinaison : [4,5,8,9] = 26

Calcul 1 Calcul 2 Calcul Final
4 + 5 = 9 8 + 9 = 17 9 + 17 = 26
4 + 8 = 12 5 + 9 = 14 12 + 14 = 26
4 + 9 = 13 5 + 8 = 13 13 + 13 = 26