分数(百分数)应用题是小学数学应用题的主要内容之一,它是整、小数倍数关系应用题的继续和深化,是研究数量之间份数关系的典型应用题。分数应用题涉及的知识面广,变化的形式多,解题的思路宽,既有独特的思维模式,又有基本的解题思路。在小学生即 The application of fraction (percentage) is one of the main contents of the elementary mathematics application. It is the continuation and deepening of the application questions of integer and fractional multiple. It is a typical application problem to study the relationship between the number of copies. Fractional applications covered a wide range of knowledge, changes in many forms, wide range of problem-solving ideas, both unique thinking mode, there are basic problem-solving ideas. In primary school students