数学活动指的是学生在教师的指导下,通过模型和数学语言等操作工作,为了完成某项具体的数学任务,而组建的活动.在这一过程中,学生通过亲身参与,能够更加积极地去思考问题,从而将数学知识更加牢固地记住,获得数学活动的经验,激发了学生数学学习的兴趣,有效地掌握和巩固了数学知识.一、课堂示错,加深理解记忆在上一堂新课的时候,可以通过示错情境来启发学生的思维能力,让学生在学习数学知识的发生以及发展的过程,让学生可以从知识产生的源头去掌握并理解需要学习的内容.例 Mathematical activities refer to the activities that students form to complete a specific mathematical task, under the guidance of a teacher, through the operation of models and mathematical languages, etc. In this process, students can participate more actively To think about the problem, so that mathematics will be more firmly remembered, access to math experience, stimulate students interest in math to effectively grasp and consolidate the knowledge of mathematics. In class, we can inspire students’ thinking ability by showing the wrong situation so that students can learn the process of mathematical knowledge and development so that students can grasp and understand the need to learn from the source of knowledge.