应用题教学的关键问题是列出方程,要求学生不仅列得正确,而且要求方程尽量简明易解。这就必须在教学中培养学生的思维能力。为此,初中数学教师在应用题的教学中,不仅要善于指导学生总结各类应用题的解题规律,而且要善于选择典型例题,引导学生挖掘已知条件中隐含着的特定的数量关系,独辟蹊径,寻求简捷而新颖的解题途径,培养学生思维的灵活性与创造性。下面举几个例子。 The key issue in applying the problem teaching is to list the equations, asking students not only to be listed correctly, but also to require the equations to be as concise as possible. This must cultivate students’ thinking ability in teaching. Therefore, junior middle school mathematics teachers should not only be good at instructing students in summarizing the problem-solving rules of various applied problems in the teaching of applied problems, but also be good at selecting typical examples and guiding students to tap specific quantitative relationships implied in known conditions. , To find new ways to solve problems, and to develop students’ flexibility and creativity in thinking. Here are some examples.