In the period from February 6 to 19, 2023, on the basis of the Higher School of Natural Sciences, a scientific internship was organized and conducted for undergraduates of the educational program «7M01502 – Mathematics and scientific and methodological research» of the Kokshetau University named after Sh.Ualikhanov. Undergraduates had the opportunity to attend classes of experienced teachers and reading rooms of the university library. During the scientific internship, undergraduates have accumulated a lot of experience and information related to the topic of the master’s thesis. According to the results of the scientific internship, undergraduates received certificates.