Teaching the Feminine, Neutral and Masculine Word for ‘My’ is great but then trying to have people guess which of the three categories the new words are from Eg; pizza, table or bag match to the three different types of ‘my’ is just confusing. I have not idea and it is not testing my knowledge of моя, моё or мой. Maybe set up three words from each category and then ask someone to match the correct ‘my’ to them.
I’ve moved your posting to the official forum thread for Russian.