The course "Mathematics in natural science" for 7-9 classes of the secondary school in the context of continuous mathematical education

Abstract. The paper presents the structure and content of the additional secondary (general developmental) of the course “Mathematics in the Natural Sciences” for students of 7–9 grades. The program is considered from the standpoint of the organization in an educational institution for Continuous Mathematical Education in the relationship of basic and additional educational programs for students of all profiles, in particular students in classes with intensive study of natural sciences (biology, chemistry). Also draws attention to the possibil-ity of including in the course of research projects of students of an interdisciplinary nature.