新GRE数学要点:Sequence of Numbers

会计考友

Sequence of Numbers
　　A sequence is a set of numbers that follow a fixed pattern.The fixed pattern can be expressed by an equation or by a property.
　　Example:
% q8 V6 F  g+ v( M% ^$ `# s, p　　A set of consecutive integers: 1,2,3,4,5(Fixed gap)
0 q- H( t4 D4 S6 j, c  l9 E　　A set of consecutive even numbers:4,6,8,10,12 (Fixed gap)
; S3 A7 e/ _% X& v+ \9 j7 {2 Q1 X　　A set of consecutive prime: 2,3,5,7,11(Fixed gap)
& f# B5 e7 e. k　　A set of consecutive power of 2:4,8,16,32,64(Fixed gap)
* V3 ^# c+ L2 P$ J+ l　　Remember:
/ {5 j/ `$ m/ R" Y　　A sequence can be in ascending or desceding order.
　　由于美国数学基础教育的难度增加导致数学考试越来越难，但新gre数学复习考点都是高中时候学到的知识点，考生不要过于紧张，把基本概念弄明白，再记住一些新版gre数学必备的词汇，那么相信新版gre数学应该没有问题。