应用题教学是小学数学教学中的一个“老大难”问题,究其原因,学生不善于审题是一个重要因素。小学数学应用题是根据日常生活或生产中存在的数量关系,依照实际情景叙述出来的实际问题。由于应用题中的问题情境蕴含在文字叙述之中,当关系比较复杂时,特别是同一数量与两个或多个数量有关系时,就需要通过再造想象把题意转化为图形,依靠直观的感知支 Application problem teaching is a primary problem in mathematics teaching. The reason is that students are not good at examining questions is an important factor. Primary mathematics application questions are based on the daily life or the number of relations exist in production, according to the actual situation described the actual problems. As the question context in the application question is contained in the narration of the text, when the relationship is complicated, especially when the same quantity is related to two or more numbers, the problem expression needs to be transformed into a graphic by reimaging the imagination, Perception branch