NIVEAU 4 (CE1 - CE2)

Combinaison : [4,5,6,7] = 22

Calcul 1 Calcul 2 Calcul Final
4 + 5 = 9 6 + 7 = 13 9 + 13 = 22
4 + 6 = 10 5 + 7 = 12 10 + 12 = 22
4 + 7 = 11 5 + 6 = 11 11 + 11 = 22