一、试题评价2007年全国数学(Ⅰ)试卷理科22题是一道主要考查数列有关问题的压轴题.数列问题一直是高中数学教学中的重点和难点问题,也是高考命题与考查的热点问题之一.高考中数列问题的考查主要集中在求通项公式和前n项和上,并往 First, the test evaluation in 2007 the national mathematics (I) test paper science 22 questions is a series of major questions related to the finale of the problem. The number of questions has always been the focus of high school mathematics and difficult problems, but also one of the hot topics of the college entrance examination propositions and examinations The examination of the series of questions in the college entrance examination is mainly focused on formulating the formula of the formula and the first n items, and