一、课题提出小学数学五年级的教学内容呈现概念多、知识量大、内容抽象、易错题多的特点,任课教师的共同感受是,这一年级的学生期末考试平均分及优秀率,相对其他年级都要低。在学习五年级数学知识时,学生从课堂作业、家庭作业、平时单元测试中出现的错误频次相对较高,成绩不够理想。实际上,出现错题的原因并不单一,对知识点理解不透、读题审题方法不当、对知识点没有完全理解而造成知识性错误、思维定势、知识的负迁移均会造 First, the subject put forward the fifth grade primary school mathematics teaching content presents the concept of large amount of knowledge, abstract content, easy to make mistakes and more features, teachers feel the common sense is the average grade and excellent students in the final grade exam, relative All other grades are lower. When studying maths in the fifth grade, the frequency of mistakes made by students in classroom assignments, homework assignments, and usual unit tests is relatively high, resulting in less than satisfactory grades. In fact, the reasons for the mistakes are not single, the understanding of the knowledge point imperfect, read the title review method improper knowledge of the point is not fully understood, resulting in knowledge of the wrong, the mindset, the negative transfer of knowledge will be made