随着新课程改革的不断深入,初高中数学教学的差异越来越显著。初中数学教材难度较低,偏重于常量、定量研究与计算,对学生抽象思维的要求较低;而高中数学教学与学习,开始增加对数学概念、原理的定性研究和应用性知识的探究,难度高、内容多。造成学生“学困”现象的原因是多方面的,但根源还在于初、高中数学教学上的衔接问题。 With the continuous deepening of the new curriculum reform, the differences in math teaching in primary and secondary schools have become more and more obvious. Junior high school mathematics textbooks less difficult, emphasis on constant, quantitative research and calculation of the students less abstract thinking; and high school mathematics teaching and learning, began to increase the concept of mathematics, qualitative research and applied knowledge of the exploration, the difficulty High, content and more. The causes of students “learning difficulties ” are many reasons, but the root cause still lies in the connection of mathematics teaching in primary and secondary schools.