. Aops Full Alignment. Grade 9 Math. 4th Edition

Author: Zhai Kangqiang
Publisher:
Publish Date: 2006-07-01
Features: This book is based on the difficult and key points in the junior high school entrance examination syllabus under the new curriculum standards, as well as the key and difficult knowledge points in the junior high school mathematics curriculum standards. It comprehensively analyzes the recent junior high school entrance examination questions from various regions, connects with the relevant "questions" from past years' olympiad papers, analyzes the connotation of knowledge, explores the essence of thinking, introduces conventional problem-solving methods, summarizes and diversifies, cultivates and trains open and innovative thinking skills to solve difficult junior high school entrance examination problems, learns and practices while consolidating, and guides innovation.