分数应用题是义务教材五年制第九册的重点和难点,也是小学数学阶段教学的重点和难点。为了使学生掌握和巩固这一部分内容,进一步提高分析解答分数应用题的能力,我根据义务教材中的例题和习题的编排内容,在复习时,采用如下几种补题训练的形式。 Fraction application is compulsory textbook ninth year of the ninth key and difficult, but also primary school mathematics teaching focus and difficulty. In order to enable students to master and consolidate this part of the content, to further improve the ability to analyze the answer to the question of the application of scores, according to the compilation of examples and exercises in the compulsory teaching materials, in the review, the following forms of training complement.