• Basic theory.
• Solved exercises.
• Methodology for solving the exercises and notes for better assimilation of the theory.
• Suggested topics for answering.
• Most chapters also include an assessment criterion for checking the student's knowledge.

Also, in the book you will find:

• Topics whose solution requires special mathematical thinking.
• Simulation criteria for Mathematical Competitions (Pythagoras, Little Euclid, local competitions conducted by the branches of the Hellenic Mathematical Society, Kangaroo Mathematical Competition, etc.).
• Notes "To parents".
• The answers to the exercises in the book.
• Answers to all the exercises in the Student's Book and the Workbook.

Students of 5th Grade who need guidance in understanding the material or want to enhance their practice at home. Useful for daily study, for support with more demanding exercises, or for preparation ahead of assessments. It is addressed to students of all levels, with exercises of increasing difficulty.

Teachers and parents point out that the book is comprehensive and understandable, suitable for studying without pressure. Students find it helpful for understanding what is required in each exercise, while they mention that its structure makes it easier for them to study on their own or with the support of an adult.