近年来,我根据小学数学教材“由浅入深,由易到难,循序渐近,螺旋上升”的编排特点和小学生的心理特征,采用以练为主的方法来组织课堂教学,收到了较好的效果。我着重抓了以下几点: 第一,根据新旧知识的转折点设计好复习题。在小学数学教材中,新的教学内容都是在一定的旧知识基础上引伸和发展起来的,教师根据这种联系,设 In recent years, according to the primary school mathematics textbooks “from light to deep, from easy to difficult, gradual, spiral” arrangements and psychological characteristics of primary school students, using practice-based approach to organize classroom teaching, received better Effect. I focus on the following points: First, based on the turning point of new and old knowledge design review questions. In primary school mathematics teaching materials, the new teaching content is based on the old knowledge extension and development, teachers according to this link, set