GMAT數學復習輕松搞定 GMAT數學算術詳解
GMAT數學復習,對于許多準備參加GMAT考試的考生來說,是一個艱苦的過程。雖然GMAT數學考查的內容相當于內地初中,但是將GMAT數學放在英語語境下,讓很多考生很不習慣,再加上GMAT數學強調的實際應用能力,更為考生增加了難度。作為GMAT數學基本功的算術,卻是內地考生所熟悉的,就讓專家幫你支幾招,從算術上尋找突破口。
一.整數:integer,whole number
1.因子:factor or divisor
If x and y are integers and x0,x is a divisor of y provided that y=xn for some integer n. In this case y is also said to be divisible by x or to be a multiple of x. For example, 7 is a divisor or factor of 28 since 28=74, but 8 is not a divisor of 28 since there is no integer n such that 28=8n.Divisible adj.可以被整除的 multiple n.倍數
2.商和余數:quotients and remainders
余數和商都可以為0
3.奇數和偶數:odd and even integers
奇數和偶數都可以是負數;零一定是偶數