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一、运用比较,准确理解题意理解题意是解决问题的第一步,也是至关重要的一步,只有题意厘清了,才能顺利进入下一步分析数量关系的环节。实践证明,在解决问题的错误中,多数是由于学生没有理解清楚题意造成的。因此,过好理解题意关,就成了解决问题教学的首个目标。在诸多审题方法中,比较是一种切实可行的方法,尤其是看似一样的两道题,效果更为突出。比如,解决分数的相关问题,针对学生容易混淆的量率问题,便可设
First, the use of comparison, accurate understanding of the problem Understanding the meaning of the problem is the first step to solve the problem, but also a crucial step, only the problem clarified, in order to successfully enter the next step to analyze the relationship between the number of links. Practice shows that most of the mistakes in the solution to problems are caused by the students’ failure to understand the clear questions. Therefore, having a good understanding of the questions marks the first goal of the problem-solving teaching. Among the many methodological questions, comparison is a feasible method, especially the two questions that seem to be the same, the effect is more prominent. For example, to solve the problems related to the scores, students can easily confuse the quantitative rate problems