PREFACE OF THE 1st EDITION - Orientation Mathematics for 12th Grade Volume A

This book has been written to assist students and colleagues in the 12th Grade Orientation Mathematics and is the first of two volumes in the series.

The goal is to help students better understand the concepts contained in the school textbook. With the appropriate guidance of their thought process, their preparation for exams will be eased.

The material is divided into Lessons - Units, each of which includes:

• The necessary theoretical elements, along with comments and notes for better understanding.
• Solved exercises classified according to the requirements of the school textbook, enriched with corresponding unsolved exercises.
• Exercises of graduated difficulty for solution (by category) and supplementary exercises for further practice.

Special attention has been given to ensure that the solutions to the problems are distinguished by mathematical validity.

The authors: K. Tilegraphos – P. Pantoulas – A. Miskos

Orientation Mathematics for 12th Grade Volume A