Elements of Mathematics in Problems: with Solutions and Comments 1" by T. and . Golenishcheva-Kutuzov and others is a unique tool that will become an indispensable assistant for students, schoolchildren and anyone who seeks to deepen their knowledge in the field of mathematics. This book contains carefully selected tasks that cover a wide range of topics, ranging from basic concepts to more complex concepts. The main purpose of this publication is not just to provide the reader with a set of tasks, but also to help him understand how to apply theoretical knowledge in practice. Each task is accompanied by a detailed solution and comments, which allows the reader not only to see the correct answer, but also to understand the process of obtaining it. This is especially important for those who are preparing for exams or want to improve their skills in solving mathematical problems. The book will be of interest to both schoolchildren and students, as well as to anyone who is interested in mathematics and wants to develop their analytical abilities. If you are preparing for the exam or OGE, or just want to refresh your knowledge, this guide will become your reliable companion. It is suitable for both self-study and group work, making it a universal tool for all levels of education. The topics raised in the book cover the basic elements of mathematics, such as algebra, geometry, and trigonometry. The authors pay special attention not only to solving problems, but also to explaining methods and techniques that will help the reader to find solutions on his own. This creates a solid basis for further study of more complex topics and concepts. Style T. and . Golenishchev-Kutuzov and his co-authors are distinguished by clarity and accessibility. The authors strive to make the material understandable and interesting, using live language and real-life examples. This allows the reader not only to assimilate information, but also to see the practical application of mathematical knowledge. In addition, this manual is the first part of the series, which implies the presence of a continuation, which will address more complex tasks and topics. This creates additional interest for readers who want to deepen their knowledge and skills. If you enjoyed this book, you will be able to continue learning in the following parts, which will make your learning continuous and exciting. Elements of Mathematics in Problems: with Solutions and Comments 1" is not just a textbook, but a whole world in which the reader can immerse himself by exploring the mysteries and mysteries of mathematics. It will be an excellent addition to the library of everyone who appreciates quality education and strives for self-improvement. If you are looking for books on mathematics that will help you not only solve problems, but also understand their essence, pay attention to the "Elements of mathematics in problems" . This publication will be your reliable assistant on the way to mathematical skill .. Do not miss the opportunity to discover the fascinating world of numbers and formulas that awaits you on the pages of this book!