The article is devoted to the question of the updated curriculum in Mathematics in the secondary school. The author describes the ways of the teacher professional development in the conditions of updated content of education. In his practice, the teacher through the use of innovative approaches in teaching creates the conditions for the formation of a competitive personality. The article includes examples of tasks for the development of functional literacy, the approaches used in the implementation of the updated educational program on the subject Mathematics, the approaches to evaluating the results of the achievements of students, criteria-based assessment system. The article also presents a meaningful difference in the updated educational program and the current one. The questions addressed in the article will help interest school teachers, college teachers and specialists of other educational organizations.
