NIVEAU 3 (CE1 - CE2)

Combinaison : [1,3,5,6] = 15

Calcul 1 Calcul 2 Calcul Final
1 + 3 = 4 5 + 6 = 11 4 + 11 = 15
1 + 5 = 6 3 + 6 = 9 6 + 9 = 15
1 + 6 = 7 3 + 5 = 8 7 + 8 = 15