NIVEAU 4 (CE1 - CE2)

Combinaison : [3,6,7,8] = 24

Calcul 1 Calcul 2 Calcul Final
3 + 6 = 9 7 + 8 = 15 9 + 15 = 24
3 + 7 = 10 6 + 8 = 14 10 + 14 = 24
3 + 8 = 11 6 + 7 = 13 11 + 13 = 24