在数学教学中 ,教师必须牢固树立学生为主体的教育思想 ,有效、合理地组织学习活动 ,调动学生已有的知识和经验 ,发现问题 ,“创造”知识 ,使他们将接受知识的过程转化为能动参与的过程 ,成为真正的探索者、发现者和创造者。下面以此为指导思想 ,结合“整数除以分数计算法则” In mathematics teaching, teachers must firmly establish the student-centered educational thought, organize learning activities effectively and reasonably, arouse students' existing knowledge and experience, find out problems, “create” knowledge and make them convert the process of accepting knowledge into Active participation in the process of becoming a true explorer, discoverer and creator. Following this as a guiding principle, combined with “integer divided by the score calculation rules”