Kindergarten teachers and the development of mathematical

The aim of the bachelor´s thesis is to create an educational offer of activities that support the development of mathematical pre-literacy of preschool children. Particularly, it is based on findings of the questionnaire survey. The theoretical part deals with the definition of mathematical pre-literacy at preschool age and introduces the developmental characterictics of children, which are important for its development. Moreover, the thesis formulates requirements for the competencies of kindergarten teachers. In addition, the theoretical part summarizes inspiring approaches of Montessori pedagogy and offers the possibility of using digital technologies in the development of mathematical preliteracy in preschool education. The practical part contains an educational offer of activities, which are focused on geometrical shapes, spatial and temporal orientation, sorting and comparison, numbers and counting.