Solution to Easy and Difficult Problems: Mathematics Grade 9 (East China Normal University Edition)

Author: Li Meng, Editor-in-Chief
Publisher:
Publish Date: 2005-06-01
Features: Adapting to the teaching philosophy of the new curriculum standards: Emphasizing the learning process and the practical application of knowledge; Providing a set of test questions for, we have edited and published this series of "Solutions to Easy and Difficult Problems under the New Curriculum Standards." This series selects easy-to-make-mistakes and difficult-to-solve problems from various junior and senior high school examination questions and competition questions over the past decade, including a large number of open-ended, comprehensive, and practical inquiry questions. They are organized in the order of the textbook chapters. The introduction part, based on the teaching philosophy of the new curriculum, provides a detailed analysis of the various stages of solving difficult problems, outlining the purpose and precautions for solving them. At the beginning of each chapter, there is a chart showing the positioning of the chapter's knowledge in the new curriculum knowledge system, making it clear at a glance. The learning objectives and learning process separately present the specific requirements of the teaching syllabus and the new curriculum standards for the teaching content of each chapter. At the end of the book, there are answers and detailed solutions for easy self-study. This book is both an extension and improvement of textbook exercises and a comprehensive test after completing each chapter's knowledge. It is also currently the top-level easy-to-make-mistakes and difficult-to-solve problems we can find. Don't expect to solve every problem in this book, otherwise it's not suitable for you. If the easy-to-make-mistakes problems in the book help you identify your cognitive blind spots, and the difficult problems broaden your horizons while enhancing your inquiry skills, we will be greatly gratified. The new curriculum standards (General Physics Curriculum Standards for Senior High School) explicitly state that the overall goal of senior high school physics courses is to learn the fundamental knowledge and skills for lifelong development in physics, understand the application of this knowledge and skills in daily life and production, and stay informed about the current status and development trends of science and technology. Learn scientific inquiry methods, develop scientific exploration interests, and maintain a scientific attitude and spirit of pursuing truth, daring innovation, and pragmatism. Have a social responsibility to revitalize China and serve humanity with science. Understand the interactive roles of science, technology, the economy, and society, recognize the relationship between humans and nature and society, and develop awareness of sustainable development and a global perspective. Specific objectives include: (1) Knowledge and Skills, (2) Process and Methods, (3) Attitudes and Values. This book is both an extension and improvement of textbook exercises and a comprehensive test after completing each chapter's knowledge, as well as currently the top-level easy-to-make-mistakes and difficult-to-solve problems we can find.