现代教育理论认为,有效的知识衔接是学习新知的保证。在小学数学教学中,对于小升初的衔接应该引起我们在重视。我们知道,数学讲究连续性与统一性。很多小学生升入初中后,因为要学习的内容跨度过大,在学习中会遇到很多新的问题导致数学成绩一落千丈。究其根本,过渡性知识是非常重要的。学生的心理发展水平不断的变化。因此,教师在教学时应该把握好学生的心理特征,有效做好小学数学到初中数学学习的过渡。一、突破阻隔壁垒,实现知识间有效贯通 Modern education theory holds that effective cohesion of knowledge is the guarantee of learning new knowledge. In primary school mathematics teaching, the connection of Xiaosheng should arouse our attention. We know that mathematics emphasizes continuity and unity. Many primary students after entering junior high school, because the content to be learned spans too large, will encounter many new problems in learning lead to plummeted math performance. At its root, transitional knowledge is very important. The level of students’ psychological development is constantly changing. Therefore, when teaching, teachers should grasp the psychological characteristics of students and effectively make the transition from elementary mathematics to junior high school mathematics learning. First, break barrier barriers to achieve effective knowledge through