This book will help sixth-grade students prepare step by step in Mathematics from the first to the last chapter of the curriculum.

It will also prove particularly useful for all students who wish to lay strong foundations in Mathematics for a successful journey in middle school and high school.

Success in entrance exams for Model Middle Schools or in a mathematics competition requires organized preparation throughout the year.

The book contains:
- Criteria for each chapter of the curriculum.
- Competition simulation criteria by thematic unit.
- The topics of the entrance exams for Model Middle Schools, solved in detail.
- Topics from the competitions of the Hellenic Mathematical Society, solved in detail.
- Competition simulation criteria for the entire curriculum.
- Answers and hints for all topics.