NIVEAU 3 (CE1 - CE2)

Combinaison : [1,2,4,7] = 14

Calcul 1 Calcul 2 Calcul Final
1 + 2 = 3 4 + 7 = 11 3 + 11 = 14
1 + 4 = 5 2 + 7 = 9 5 + 9 = 14
1 + 7 = 8 2 + 4 = 6 8 + 6 = 14