学生在解题进程中,出现错误是不可避免的。有经验的老师在批改作业时就会发现,对同一种知识或技能,错解的形式却有惊人的相似。往往自己的学生有,别的学生也有,今年存在,明年仍会出现,同一班级的不同学生,尽管他们并没有相互抄袭,产生的错误内容和形式却如出一辙!这种奇特的现象,说明了什么呢?如果我们把这些同学的错例集中起来,经过深入的剖析,就会发现在同一个知识点上,往往能出现一些共性的错误。这说明,典型错例是有一定的规律可循的!解题中出现错误的原因有很多,本文结合自己的数学教学的实践经验,对小学生数学解题中的一些错误因素进行分析,并提 Students in the process of solving problems, mistakes are inevitable. When experienced teachers modify homework, they find that there is an astonishing similarity between the forms of misunderstandings about the same kind of knowledge or skills. Often their own students, other students also exist this year, there will be next year, there will still be the same class of different students, although they did not copy each other, the error occurred in the content and form is exactly the same! This peculiar phenomenon illustrates what If we put together the wrong examples of these students, through in-depth analysis, we will find that in the same point of knowledge, there can often be some common mistakes. This shows that the typical case has a certain law to follow! There are many reasons for the mistakes in the problem-solving, this article combined with my own experience in mathematical teaching, analysis of some of the errors in the mathematical problem of primary school students and to mention