NIVEAU 3 (CE1 - CE2)

Combinaison : [1,3,6,9] = 19

Calcul 1 Calcul 2 Calcul Final
1 + 3 = 4 6 + 9 = 15 4 + 15 = 19
1 + 6 = 7 3 + 9 = 12 7 + 12 = 19
1 + 9 = 10 3 + 6 = 9 10 + 9 = 19