I have been a mathematics tutor at Campus NEST Trento since 2016. My job consists in offering support for students of STEM faculties, by answering questions and preparing intriguing exercises. During the years, I collected and created some material (in Italian, sorry!) that could be useful for several purposes.
During the night of 11/12/2020, I organized a math competition for the students of the Campus: it consisted in solving in teams as many (Riemann one-dimensional) integrals (related problems) as possible, in a limited amount of time. Many students realized that the worksheet could have been a good source of exercises while preparing for their exams.