Mathematics. Grades 5-6. Organization of cognitive activities

The task of a modern school teacher is to help students form cognitive actions and operations, learn to think, reason, guess, analyze, create programs for rational solutions to a particular educational problem. The author-compiler leads non-standard mathematical tasks for the development of logical thinking and comments on how to solve them, offers the system of organizing extracurricular cognitive activity of schoolchildren 5-6 classes, allowing the teacher to build an educational trajectory in accordance with the GEF of the primary general education.
The material is designed to teachers of mathematics both in carrying out urgent, optional and circular classes and in the organization of contests, quizzes, evenings and other types of extracurricular work in mathematics