《中小学数学》已陆续刊登了7篇有关小数除法中的余数问题的文章,我每次看到这些文章都觉得言之有理,同时也感受到贵刊给广大的数学教师提供了一个百家争鸣的平台。直到这次我也遇到了这一问题,这才明白为何这一问题值得那么多老师的关注。于是,我也想谈一谈小数除法中的余数。在一次完成练习时,出现了这样一道填空题:“35÷2.3的商是15时,余数是()。”我在与学生讨 “Primary and Secondary Mathematics” has published seven articles on the remainder of the decimal division, each time I see these articles are justified, but also feel your magazine gives the majority of mathematics teachers to provide a hundred schools of thought platform. Until this time I also encountered this problem, which I understand why this issue deserves so much attention of the teacher. Therefore, I would also like to talk about the remainder of the decimal division. In a completed practice, there was such a fill in the blank question: “35 ÷ 2.3 business is 15, the remainder is ().” I was discussing with the students