We celebrated „International money week“ in our Croatian school. It is important day for our class, not just because we are involved in „KIDS“ project, it is also big oportunity for teachers to take care about imprtant issue like spending and keeping money. So, we wanted to celebrate in anther and creative way: we had a grocery market, pharmacy, bank and toys store. Also, we had ambulance and PR strategist in our classroom for a day. In this way pupils understood the meaning of money and how hard we get it, because we need to go to work every day to earn it. Everything around us costs and for that we need money…. Teaching about importance of money in everyday life is big, so frim time to time in math classes we are playing roles, like we are in bank or store. That help us to understadn the real meaning of life costs.