GRE数学是我们的中国考生的拿手好戏，考试难度只有高中数学的难度，通常是考G同学们的满分冲刺对象。数学知识点简单，但你会用英语表达吗？高途留学为大家准备了GRE数学专有名词的英文表达汇总之数论。

GRE数学必备词汇—数论

数论 number theory

数字 digit

奇数 odd number

偶数 even number

整数 integer, whole number

正整数 positive integer

连续整数 consecutive(following one after the other in order) integer

自然数 natural number

非零数 nonzero

正数 positive number

负数 negative number

有理数 rational(involving only multiplication, division, addition, and subtraction and only a finite number of times)

无理数 irrational(a number that can be expressed as an infinite decimal with no set of consecutive digits repeating itself indefinitely and that cannot be expressed as the quotient of two integers)

实数 real number

加 addition

合数 composite(made up of distinct parts) number

质数 prime number

因子 factor, divisor

公因子 common factor

质因数 prime factor

公约数 common divisior

最大公约数 the greatest common divisor GCD

公倍数 common multiple

最小公倍数 the least common multiple LCM

乘 multiply

乘数 multiplier

几倍 times

A是B的两倍 twice as many A as B

A是B的3/2倍 3/2 as many A as B

A比B多20%，（A-B）/B=20%A is 20% more than B

除以 divide

除数 divisor

商 quotient(the number resulting from the division of one number by another)

余数 remainder

整除 divisibility

可整除的 divisible by， evenly divisible

小数 decimals(numbered or proceeding by tens: a : based on the number 10 especially : expressed in or utilizing a decimal system especially with a decimal point b : subdivided into 10th or 100th units)

小数点 decimal point

分数 fractions(a numerical representation (as 3/4, 5/8, or 3.234) indicating the quotient of two numbers)

循环小数 reccuring decimal

有限小数 terminating decimal

分子 numerator(the part of a fraction that is above the line and signifies the number to be divided by the denominator)

分母 denominator(the part of a fraction that is below the line and that functions as the divisor of the numerator)

真分数 proper faction

假分数 improper fraction

带分数 mixed number

个位数 units' digit

十位数 tens' digit

百位数 hundreds' digit

两位数 2-digit number

十进制 decimalism, decimal notation, an integer in base 10 notation

十分位 tenth, tenths' digit