Dear parents,

This book is written according to the curriculum of the school book "Mathematics Grade 5". It is structured into corresponding chapters and works both in parallel and as a supplement to them.

It was created based on modern methodological approaches concerning the teaching of Mathematics, according to which the student is encouraged to reach knowledge through observation, investigation, and discovery.

- The exercises of graduated difficulty, many of which are accompanied by a solved example, as well as the Mathematical problems contained in this book, aim to help the student gradually master mathematical concepts, acquire skills, and develop mathematical thinking.
- The notes titled "To the student" at the bottom of the book's pages aim to motivate your child to work in such a way as to achieve the best possible performance within the framework of their individual abilities.
- At the end of the book, the solutions to all the exercises and problems contained are provided, so that the student is left with no questions or doubts. I hope this book helps your child to love Mathematics and excel in it.

(from the author's preface)