6 December 2017 - Video conference between the French and Romanian students. Research topics discussed:

• 9 La route des fourmis
• 5 Forme d'une cloche (d'église)
• 1 Les élections! 

17 January 2018 - Video conference between the French and the Romanian students. Research topics discussed:

• 2 Problème du carreleur
• 8 Algorithme des jeux vidéo 
• 10 Les champignons

31 January 2018 - Video conference between the French and the Romanian students. Research topics to be discussed:

• 3 Gestion forestière
• 6 Le jonglage
• 7 Table traçante
• 4 A quelle heure passe l'autobus ?

 22 February 2018 - Video conference between the French and the Romanian students. Research topics to be discussed:

• 3 Gestion forestière
• 6 Le jonglage
• 7 Table traçante

14 March 2018 - Video conference between the French and Romanian students. Research topics to be discussed:

• 3 Gestion forestière
• 2 Problème du carreleur
• 5 Forme d'une cloche (d'église).

Comment: The video-conference on 14 March 2018 has not been held because of French partner's unavailability.