新GRE数学相对旧GRE来说加重了难度,新GRE数学部分更加强调了生活场景中运用数学的能力。新GRE数学要想考得好,首先要非常清楚新GRE数学词汇,这个是最基本的。下面为大家搜集整理的是数学部分的GRE词汇。大家在备考GRE数学考试的时候可以参考一下,希望对大家的GRE数学考试有所帮助。
1. 基本数学概念
arithmetic mean算术平均值
weighted average加权平均值
geometric mean几何平均数
exponent指数,幂
base乘幂的底数,底边
cube立方数,立方体
square root平方根
cube root立方根
common logarithm常用对数
digit数字
constant常数
variable变量
inverse function反函数
complementary function余函数
linear一次的,线性的
factorization因式分解
absolute value绝对值,e.g.|-32|=32
round off四舍五入
2. 有关数论
natural number自然数
positive number正数
negative number负数
odd integer, odd number 奇数
even integer, even number偶数
integer, whole number整数
positive whole number正整数
negative whole number负整数
consecutive number连续整数
real number, rational number实数,有理数
irrational无理数
inverse倒数
composite number合数 e.g.4,6,8,9,10,12,14,15
prime number质数e.g.2,3,5,7,11,13,15注意:所有的质数都是奇数,但奇数不一定是质数
reciprocal倒数
common divisor公约数
multiple倍数
common multiple公倍数
factor因子
common factor公因子
ordinary scale, decimal scale十进制
nonnegative非负的
tens十位
units个位
mode众数
median中数
common ratio公比
3. 数列
arithmetic progression等差数列
geometric progression等比数列
4. 其它
approximate近似
clockwise顺时针方向
cardinal基数
ordinal序数
direct proportion正比
distinct不同的
estimation估计,近似
parentheses括号
proportion比例
permutation排列
combination组合
table表格
trigonometric function三角函数
unit单位,位
下面为大家大家整理了一些新GRE数学词汇,GRE词汇是整个GRE考试的基础,所以同学们要想在GRE考试中取得好成绩,首先就要好好的掌握GRE词汇,希望本文能够给考生一些帮助。
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