NIVEAU 4 (CE1 - CE2)

Combinaison : [1,6,8,9] = 24

Calcul 1 Calcul 2 Calcul Final
1 + 6 = 7 8 + 9 = 17 7 + 17 = 24
1 + 8 = 9 6 + 9 = 15 9 + 15 = 24
1 + 9 = 10 6 + 8 = 14 10 + 14 = 24