This book consists of Volume 1, Basic Principles, and Volume 2, Practical Problems, Olio.
Volume 1 is a textbook mastery project designed to systematically understand the entire textbook by presenting its learning direction and then familiarizing yourself with the types of exam questions.
Volume 2 is a comprehensive project consisting of questions that are identical or similar to those on school exams.
The most notable feature of this book is that it focuses on helping students develop problem-solving skills without making mistakes on school exams, through a newly organized section called "Understanding Wrong Answers."
This will greatly help you develop your problem-solving skills so that you can adequately handle any type of problem that comes your way.
Additionally, we have compiled a comprehensive list of all areas presented in the textbook so that you can immediately check the types of questions on school exams after studying each area.