在高中数学中,数列知识占据着十分重要的地位。在高考数学试题中,无论是对基本解题方法的考查,还是对与其他知识交汇命题的综合考查,都会涉及数列知识。而在数列问题中,求和是一种常见的问题,对数列求和问题的考查常常也是高考的热点和难点。数列求和的方法灵活多变,形式灵活多样,这些解题技巧最终都可以归结为几种基本方法。学生只要掌握了这些方法与技巧,便可以在考试中以不变应 In high school mathematics, sequence knowledge occupies a very important position. In the college entrance examination math test, whether it is a test of the basic problem-solving method, or a comprehensive examination of the intersection of the other knowledge and proposition, will involve a series of knowledge. In the series of questions, the summation is a common problem, the summation of the series of questions is often the entrance exam hot and difficult. The method of summation of columns is flexible and varied in form. These problem solving techniques can be summarized into several basic methods in the end. As long as students master these methods and skills, they can not change the exam