The collection includes problems of an educational and entertaining nature, which make the learning process interesting. The problems are grouped by topics in accordance with the basic curriculum in mathematics. The most difficult ones are marked with an asterisk. A...
separate section is dedicated to non-standard problems that develop children's logical thinking skills. Many problems in this section will be useful for preparing for mathematics Olympiads.
The collection includes problems of an educational and entertaining nature, which make the learning process interesting. The problems are grouped by topics in accordance with the basic curriculum in mathematics. The most difficult ones are marked with an asterisk. A separate section is dedicated to non-standard problems that develop children's logical thinking skills. Many problems in this section will be useful for preparing for mathematics Olympiads.