摘要
考生普遍反应2011年高考数学安徽卷很难,而理科第19题又是全卷最难的一题。其实,该题的绝对难度不难,对考生而言,它到底难在哪里?我们对该题进行了全面分析、追根溯源,并全方位地进行了解法探究,寻求问题产生的根源及其对教学的启示。
It was generally recognized that mathematics in 2011 college entrance examination in Anhui were really tough, among which No. 19 was particularly difficult. In fact, its absolute difficulty coefficient was not that. We conducted a comprehensive analysis on the problem, solutions and its implications for teaching.
出处
《合肥师范学院学报》
2012年第3期115-117,共3页
Journal of Hefei Normal University
关键词
高考数学
不等式
证明
启示
mathematics in National College Entrance Examination
inequality
implications
