NIVEAU 3 (CE1 - CE2)

Combinaison : [1,2,4,9] = 16

Calcul 1 Calcul 2 Calcul Final
1 + 2 = 3 4 + 9 = 13 3 + 13 = 16
1 + 4 = 5 2 + 9 = 11 5 + 11 = 16
1 + 9 = 10 2 + 4 = 6 10 + 6 = 16