Mathematics. Grade 3. Workbook for the advanced level textbook. In 3 parts. Part 1

The workbook is an additional educational resource for the mathematics course "Learning to Learn" for 3rd grade by L. G. Peterson. The workbook offers tasks that help the teacher organize the educational activities of students during lessons of discovering new knowledge and reflection in the didactic system of L. G. Peterson. There is a significant number of additional, training tasks on all topics of the course, as well as creative level tasks.