NIVEAU 4 (CE1 - CE2)

Combinaison : [3,5,6,9] = 23

Calcul 1 Calcul 2 Calcul Final
3 + 5 = 8 6 + 9 = 15 8 + 15 = 23
3 + 6 = 9 5 + 9 = 14 9 + 14 = 23
3 + 9 = 12 5 + 6 = 11 12 + 11 = 23