Mathematical puzzles. Patterns, numerical puzzles, mathematical encryptions. 9th edition. Zelenko S.V.

The collection includes game tasks for logic, on knowledge of certain rules, on the formation of mathematical representations. Primary school teachers and parents of primary school students will find many exciting tasks in this collection: mathematical encryptions, logical patterns, mathematical proverbs, square examples, etc. They can successfully be used both in school lessons, and in individual work with children.