2009年浙江省高考文科第21题是一道入口较宽但又具有一定思维含量和较好区分度的好题,得到了专家和师生的一致好评!我们知道,数学考试其实就是“解题考试”,成绩的高低直接取决于数学解题能力的高低,因此,数学解题能力的提高是复习的重点和关键.通过具体分析考生对该题的解题思 2009 Zhejiang Provincial Liberal Arts undergraduate entrance exam 21 is a wide entry but with a certain degree of thinking and a good degree of distinction between the good question, experts and teachers have been unanimously praised! We know that the mathematical test is actually a “problem-solving exam ”, The level of performance depends directly on the level of mathematical ability to solve problems, therefore, to improve the ability to solve mathematical problems is the focus of review and key.Through the specific analysis of the problem-solving