NIVEAU 3 (CE1 - CE2)

Combinaison : [1,3,5,8] = 17

Calcul 1 Calcul 2 Calcul Final
1 + 3 = 4 5 + 8 = 13 4 + 13 = 17
1 + 5 = 6 3 + 8 = 11 6 + 11 = 17
1 + 8 = 9 3 + 5 = 8 9 + 8 = 17