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解题的第一步是审题,它是整个解题的基础,也是最重要的一个环节.审题就是要求学生仔细阅读题目,对问题进行全面的认识,理清哪些是已知的,哪些是未知的,哪些是要求的结论,它们之间有什么内在联系?准确、充分地感知题目信息是解题成功的前提条件.有数学家讲过:“善于解题的人,用一半的时间来审题,而用另一半时间来完成解题.”可见审题在解题中的重要性,但它却常常被学生忽视.下面谈谈学生在审题阶段的几种常见
The first step is to solve the problem-examination, it is the basis for the entire problem-solving, but also the most important part of the problem-examination is to require students to carefully read the topic, a comprehensive understanding of the problem, to clarify what is known and what is unknown What are the required conclusions and what are the internal relations between them? Accurate and fully aware of the subject information is a prerequisite for the success of the problem.Some mathematicians have said: “Good problem-solving people, with half the time to Problem-solving, and use the other half time to complete the problem-solving. ”" We can see the problem-trial problem solving in the importance of, but it is often overlooked by students. Here to talk about the students in the essay stage several common