有幸在《湖南教育》上发表《“口算除法”中数学模型的思考》,今在人民教育出版社网站上看到了周运来老师发表《“口算除法”教学中数学模型的再思考》(下文简称《再思考》)一文。看到我的文章能引起各位老师的思考,我感到很高兴。拜读之余,同时也就文章中讨论的“数学模型”这个理念说说一位普通老师的理解,而更多的有关数学模型的知识,则要借 Fortunate enough to publish “Thinking about Mathematical Models” in “Hunan Education”. Now, on the website of People’s Education Press, Zhou Yunlai’s teacher has published “ (Hereinafter referred to as ”rethinking“). I am very happy to see that my essay can arouse the thoughts of all the teachers. While reading, I will also talk about the understanding of an ordinary teacher about the concept of ”mathematical model " discussed in the article, and more about the mathematical model, we should borrow