Grade 8 · Mathematics (General Version) National Gold Medal ABO Competition

Author: Xiang Zhaoyi
Publisher:
Publish Date: 2005-03-01
Features: The subject Olympiad for primary and secondary schools (briefly referred to as the subject Olympiad) is one of the most extensive, widely participated, and influential subject competitions for primary and secondary school students in China. The subject Olympiad draws inspiration and extends from the International Mathematical Olympiad (IMO), the International Physics Olympiad (IPHO), the International Chemistry Olympiad (ICHO), and other internationally influential subject competitions for secondary school students, which attract millions of young students every year. The reason for such widespread attention lies in the Olympiad's strong innovation, flexibility, comprehensiveness, and emphasis on cultivating students' exploration skills and inspiring their innovative awareness, which are precisely the core content of quality education. This is also the need for future development. Based on years of careful research on this activity both domestically and internationally, as well as a large number of outstanding books in this category, the Editorial Department of the Subject Olympiad for Primary and Secondary Schools has invited outstanding educators dedicated to this field from all over the country to write and publish a series of Olympiad books titled "Gold Medal Olympiad" and "Gold Medal School," totaling over 200 varieties in seven subjects: mathematics, Chinese, English, physics, chemistry, biology, and information technology. In terms of the variety, quantity, and quality of our Olympiad books, they are arguably the most influential among peers both domestically and internationally, and are the most appealing to primary and secondary school teachers and students. The purpose and characteristics of the "Gold Medal Olympiad" and "Gold Medal School" series are as follows:
1. High: Derived from the curriculum but exceeding it. Derived from the curriculum means it is written in accordance with the new [curriculum standards] of the Ministry of Education; exceeding the curriculum means it is closely aligned with the competition syllabi of various levels, ensuring comprehensive alignment in content, question types, and skill requirements, thereby fostering interest, developing intelligence, and enhancing abilities.
2. Accurate: Scientifically precise and well-structured. Each book is designed hierarchically based on the characteristics of the subject, scientifically organized, and follows a progressive principle, providing in-depth yet accessible analysis and comprehensive, detailed problem-solving methods.
3. Innovative: The questions are novel, unique, and engaging. They gather the essence of recent Olympiad, middle school, and high school exam questions from both domestically and internationally, representing the highest level of current Olympiad standards and reflecting new concepts in curriculum reform, as well as new ideas, methods, and trends in competition question-setting.
4. Selective: Carefully chosen examples are challenging yet not obscure, flexible, and attainable. The focus is on learning through examples and generalizing from specific cases; it emphasizes multi-solution, multi-transformation, and multi-question approaches to problems, prioritizing the training of thinking skills rather than rote memorization, making learning an interest and hobby.
5. Renowned: Gathered by famous teachers and collected from prestigious competitions. The Editorial Department of the Subject Olympiad for Primary and Secondary Schools has invited renowned professors from top universities, distinguished teachers from key secondary schools, senior teachers, subject leaders, and famous Olympiad gold medal coaches to co-author these books.
6. Comprehensive: This series includes the following 12 sets, totaling over 200 varieties:
1. Gold Medal Olympiad Entrance Textbook (ABC Edition): For pre-school and lower grades, including 2 pre-school textbooks and 2 lower-grade textbooks, with illustrations and interactive learning to cultivate interest in mathematics among young children and guide them into the magical world of math.
2. Gold Medal Olympiad Textbook (General Edition): 8 books for primary school Chinese and math, and 12 books for junior high school math, physics, chemistry, Chinese, and English. This series combines the commonalities of the new curriculum standards, traditional textbooks, and Olympiads while catering to students with special talents. Each book is divided into sections such as key knowledge points, example analysis, thought analysis, typical exercises, and answer hints.
3. Gold Medal Olympiad ABC Edition: 8 books for primary school Chinese and math, and 12 books for junior high school math, physics, chemistry, Chinese, and English. Based on the Gold Medal Olympiad Textbook, this series provides targeted testing for students, with three difficulty levels (A, B, C) for students of different levels to choose from.
4. Gold Medal Olympiad Simulation Test Papers: 4 books for primary school math and 12 books for junior high school math, physics, chemistry, Chinese, and English. Part of the Gold Medal Olympiad Textbook series, these are comprehensive training papers for simulated competitions.
5. Gold Medal Olympiad Question Collection: 1 book for primary school math and 4 books for junior high school math, physics, chemistry, and English. A series recording the history of national primary and secondary school competitions in recent five years, documenting the achievements of subject education, showcasing the collective wisdom of teachers, and displaying the talents of students nationwide.
6. Gold Medal Olympiad Hot Topic Question Classification and Solutions: 2 books for primary school math and information technology, and 12 books for junior high and high school math, physics, chemistry, Chinese, English, biology, and information technology. This series selects recent hot topic questions from Olympiads, organizes them by chapter and knowledge point, and provides detailed explanations, making it very convenient for students to study.
7. Gold Medal Exam Hot Topic Question Full Solution (tentative title): 12 books for junior high and high school math, physics, chemistry, Chinese, English, and biology. This series compiles the exam papers from 10 key education provinces in the past five years, categorizing them by subject and knowledge point with detailed solutions. Each book includes sections such as exam knowledge point explanations, hot topic question analysis, summary of patterns, and simulation training.
8. Gold Medal Olympiad 100 Wins Textbook (Advanced Edition): 8 books for primary school math and Chinese, and 12 books for junior high school math, physics, chemistry, Chinese, and English. This series follows the content order of the new PEP textbooks, organized by subject and unit. Each book includes sections such as key knowledge points and extended exploration, problem-solving skills, example interpretation, and pre-competition intensive training, suitable for pre-competition training and students with surplus learning capacity, serving as an extension of classroom knowledge.
9. Gold Medal Olympiad (Gold Medal School) Classic Question Solutions: 4 books for primary school math and 29 books for junior high and high school math, physics, chemistry, Chinese, English, and biology. This series selects typical exercises, middle school exam questions, high school exam questions, and difficult questions in order of difficulty based on the content order of PEP textbooks, organized by subject and chapter.
10. Gold Medal Olympiad Weekly Test: 12 books for primary school math, Chinese, and English, 15 books for junior high school math, physics, chemistry, Chinese, English, and biology, and 17 books for high school math, physics, chemistry, Chinese, English, and biology. These test papers follow the content order of PEP textbooks and are organized by knowledge point, unit, or weekly for testing purposes.
11. Gold Medal Olympiad Classic One-Question-Multiple-Solutions: 1 volume for primary school math and 4 volumes for junior high and high school math and physics. This series selects typical one-question-multiple-solution problems from recent Olympiads, where problems are solved from multiple perspectives and approaches, offering high skill and.
12. International Gold Medal Olympiad Question Solutions: 5 books for math, physics, chemistry, biology, and information technology. This series compiles recent international competition questions by subject and year, providing detailed solutions. These books represent the highest level of current Olympiad standards and are considered the finest among all Olympiad books.