《初中数学课程标准》一方面强调科学探究是一种重要而有效的学习方式,另一方面将科学探究作为义务教育阶段数学课程的重要学习内容。当前,探究性试题已成为历年中考试题命题的重要题型之一。我对近几年全国中考试题进行分析研究,对其中一道探究题的感触颇深 On the one hand, “junior high school mathematics curriculum standard” emphasizes that scientific inquiry is an important and effective way of learning; on the other hand, science inquiry is taken as an important learning content in mathematics curriculum of compulsory education. At present, the exploratory examination questions have become one of the important questions of the examination questions over the years. I analyze and study the National Examination Questions in recent years, and have a deep feeling on one of the inquiry questions