数形结合策略是把抽象的用文字语言表述的内容用形象而直观的图形表示出来,以利于问题解决和知识保持的一种学习策略。它的特点是:把语言文字表述的内容具体化;把问题隐蔽的信息明晰化;将问题的全部文字信息形象化。在小学数学中,应用题既是重点又是难点,许多学生对之有畏难情绪。运用数形结合策略能化繁为简、化难为易,使学 Digital combination strategy is to abstract the contents of the text language with the image and intuitive graphical representation, in order to facilitate problem solving and knowledge retention of a learning strategy. Its features are: the language of the language of the specific content; the problem of hidden information clear; the text of the problem of all text information. In primary school mathematics, the application of the question is both focused and difficult, many students are afraid of emotion. The use of numerical combination of strategies can be complicated, simple and easy to make learning