数学课堂教学的一个核心任务是发展学生的思维能力,不仅要让学生掌握必要的数学基础知识和基本技能,更重要的是培养学生获取知识的能力。练习是学生数学思维能力得到提升和发展的重要途径。在日常教学中,不少教师喜欢使用现成的教辅资料,并要求学生教辅资料上的题目每题必做,教师也逢题必讲。至于为什么做这样的练习题,做这样的练习题有什么用,怎样设计练习题才能够让学生学得更轻松、更高效,则思考很少,从而造成思维训练的目的性 A core task of mathematics classroom teaching is to develop students ’thinking ability, not only to enable students to master the necessary basic knowledge of mathematics and basic skills, but more importantly, students’ ability to acquire knowledge. Practice is an important way for students to improve their mathematical thinking ability and development. In daily teaching, many teachers like to use ready-made teaching materials, and ask the students to do the supplementary materials on the subject of each question must be done, teachers should be talking about every question. As for why do such exercises, so what is the use of exercises, how to design exercises to enable students to learn more easily and more efficiently, then little thought, resulting in the purpose of thinking training