分析已知条件与问题间的数量关系,寻求中间问题,是解答两步应用题的关键。根据自己教《小学数学教学法》的一些体会, 结合广大教师的经验,现介绍七种寻求中间问题的方法。一、演示法。根据应用题的情节,利用 Analysis of the number of known conditions and the relationship between the problem, to find the intermediate problem is the key to answer the two-step question. According to my own experience of teaching “primary school mathematics teaching method,” some experience, combined with the experience of teachers, are now introduced seven kinds of ways to find the middle issues. First, the demonstration method. According to the application of the plot, use