The Bachelor Teacher Training Program in Mathematics focuses on a solid technical foundation. During the second part of Bachelor studies, introductory courses for teaching methodology are offered.In the past few years, mathematics as a school subject has moved towards so-called relevant problems and aways from specific mathematic problems, especially in NRW. In contrast, mathematic studies consist of an abstract perception of the subject, which a large hurdle in the beginning. However, it is necessary for a fundamental understanding and for solid mathematic work, even in applications.