This book contains all the material of the Mathematics curriculum for the second grade of secondary school, divided into sections, just like in the textbook. Each section includes:
- Theory
- Solved exercises
- Useful observations
- Exercises for practice
- Comprehension questions

At the end of each chapter, there are general exercises and evaluation criteria. At the end of the book, there are the solutions to all the exercises and comprehension questions in the book. The book is accompanied by an insert with the answers to the questions and the solutions to the exercises in the textbook.

(from the authors' preface)