NIVEAU 3 (CE1 - CE2)

Combinaison : [3,4,5,7] = 19

Calcul 1 Calcul 2 Calcul Final
3 + 4 = 7 5 + 7 = 12 7 + 12 = 19
3 + 5 = 8 4 + 7 = 11 8 + 11 = 19
3 + 7 = 10 4 + 5 = 9 10 + 9 = 19