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高中数学不仅要让学生掌握基本的知识理论和解题方法,更重在培养他们的思维能力,强化他们的数学思想,丰富他们的解题思路和方法,以此培养学生的学习能力,促进学生全面发展.新课程背景下,学生综合能力要求更高,如何在减轻学生负担和提升综合能力方面做好平衡,是每一个教师重点思考的问题.一题多变能够让学生从题海战术中解脱出来,减轻他们课业负担,又能够锻炼他们的数学思维,丰富数学思想,从不断变化的数学现象中找到数学的解题规律,找到培养他们的数学
High school mathematics should not only let students master the basic theory of knowledge and problem-solving methods, but also focus on developing their thinking ability, strengthen their mathematical thinking, enrich their problem-solving ideas and methods, in order to develop students’ learning ability and promote students All-round development.In the context of the new curriculum, students with higher comprehensive ability, how to balance the students to reduce the burden and improve overall ability, is a key issue for every teacher to think.Changes in the question can make students from the sea tactics To relieve their burden of classwork, to exercise their mathematical thinking, to enrich their mathematical ideas, to find the law of solving mathematical problems from the ever-changing mathematical phenomena and to find the mathematics