This article describes one of the universal tools for facilitating blended learning of mathematical disciplines is the dynamic mathematical program GeoGebra. This program helps to visualize the mathematical objects studied, demonstrate their properties, avoid routine actions, etc. Using GeoGebra makes it possible to improve the quality of the process of solving mathematical problems and improve the professional, mathematical and informational competence of future mathematics teachers. The results of student survey are analyzed and presented regarding the expediency of using this technology in future professional activity. It is established that the use of innovative teaching technologies in the process of professional training of future mathematics teachers contributes to the students’ awareness of the need to create and use of educational areas, which should become a powerful tool for students to develop critical thinking, self-disclosure of creative abilities, research skills, self-knowledge.