当前,教师都在努力学习和实践着新课程改革所倡导的理念,使课堂打破了以往的沉闷,处处充满了激情与活力。如何提高课堂教学的有效性已成为当下教师们不得不思考的问题。有效的教学应该是用最少的人力、物力和时间取得最佳的教学效果,学生能够获得具体的进步或发展。因此,组织有效的数学教学活动,是数学 At present, teachers are all trying hard to study and practice the ideas advocated by the new curriculum reform, breaking down the dullness in the classroom and full of passion and vitality. How to improve the effectiveness of classroom teaching has now become a question teachers have to think. Effective teaching should be achieved with the least amount of manpower, material and time to achieve the best teaching results, students can obtain concrete progress or development. Therefore, the organization of effective mathematics teaching activities is mathematics