数学教学过程是一个特殊的认知过程。在这个过程中 ,不仅要求学生掌握抽象的数学结论 ,更应注重学生的动手操作训练 ,引导学生积极参与探讨知识的形成过程、培养学生的数学能力。一、实践操作是学生智力活动的源泉由于数学知识比较抽象 ,学生不易理解 ,缺乏兴趣。在教学中 ,利 Mathematics teaching process is a special cognitive process. In this process, students are required not only to grasp the abstract mathematical conclusions, but also to pay attention to students 'hands-on training to guide students to actively participate in the process of forming knowledge and cultivate students' mathematical abilities. First, the practical operation is the source of students' intellectual activities As mathematical knowledge is more abstract, students are not easy to understand, lack of interest. In teaching, Lee