NIVEAU 3 (CE1 - CE2)

Combinaison : [1,2,6,7] = 16

Calcul 1 Calcul 2 Calcul Final
1 + 2 = 3 6 + 7 = 13 3 + 13 = 16
1 + 6 = 7 2 + 7 = 9 7 + 9 = 16
1 + 7 = 8 2 + 6 = 8 8 + 8 = 16