论文部分内容阅读
全国1986年初中数学竞赛第二试第三题确实是一道漂亮的几何题。它体现了出活题,考基础,考能力的精神。既不超“纲”又符合国家教委关于降低教材难度的精神。考生根据本人的长处从不同角度解决本题,使能力得到充分发挥,真正能选拨出出类拔萃、适应三个面向急需的人材。这样的试题,对指导当前数学教学也大有益处。为此,本人对其进行了研究、探索,现陈述如下,与同行们商讨。
The third question of the second test of the 1986 junior high school math competition in the country was indeed a beautiful geometrical question. It embodies the spirit of a lively exam, exams, and exam ability. It neither exceeds the “outline” but also meets the spirit of the State Education Commission on reducing the difficulty of teaching materials. Candidates can solve this problem from different angles according to their own strengths, so that their abilities can be fully exerted, and they can really choose to set aside talents and adapt them to meet the urgent need of three talented people. Such questions also greatly benefit the current teaching of mathematics. For this reason, I conducted research and exploration on it, and I present the following statement and discuss with my colleagues.