在数学教学活动中 ,最主要的活动形式是解题。而在解题活动中 ,多数教师只重视基础知识和基本技能的传授和培养 ,常常沉溺于一题多解、多题一解等多种形式的训练之中。尤其有些教师怕耽误课堂时间 ,常常把解法直接“端”了出来 ,变解题成“题解”,给学生造成一种神秘感 ,使学生 In mathematics teaching activities, the most important form of activity is solving problems. In the problem-solving activities, most teachers only pay attention to the basic knowledge and the basic skills of the training and training, often indulging in a multi-solution, multi-question and a solution and other forms of training. In particular, some teachers are afraid of delaying class time. They often “end” the solution directly and change the solution to “question solution”, giving students a sense of mystery and making students