1、 3/3SSAT數(shù)學(xué)英文詞匯 代數(shù)部分 1.有關(guān)基本運算：add, plus加 subtract減 difference差 multiply, times乘product積 divide除 divisible可被整除的divided evenly被整除dividend被除數(shù) divisor因子，除數(shù)quotient商 remainder余數(shù) factorial階乘 power乘方 radical sign, root sign根號round to四舍五入 to the nearest四舍五入 2.有關(guān)集合 union并集 proper subset真子集 solution set解集 3.有關(guān)

2、代數(shù)式、方程和不等式 algebraic term代數(shù)項 like terms, similar terms同類項numerical coefficient數(shù)字系數(shù) literal coefficient字母系數(shù) inequality不等式 triangle inequality三角不等式 range值域 original equation原方程 equivalent equation同解方程 等價方程 linear equation線性方程(e.g.5 x +6=22) 4.有關(guān)分數(shù)和小數(shù) proper fraction真分數(shù) improper fraction假分數(shù) mixed numbe

3、r帶分數(shù) vulgar fraction, common fraction普通分數(shù)simple fraction簡分數(shù) complex fraction繁分數(shù) numerator分子 denominator分母 (least)common denominator(最小)公分母quarter四分之一 decimal fraction純小數(shù) infinite decimal無窮小數(shù) recurring decimal循環(huán)小數(shù) tenths unit十分位 5.基本數(shù)學(xué)概念 arithmetic mean算術(shù)平均值 weighted average加權(quán)平均值geometric mean幾何平均數(shù) e

4、xponent指數(shù)，冪 base乘冪的底數(shù),底邊 cube立方數(shù)，立方體 square root平方根 cube root立方根 common logarithm常用對數(shù) digit數(shù)字 constant常數(shù) variable變量 inverse function反函數(shù) complementary function余函數(shù) linear一次的，線性的 factorization因式分解 absolute value絕對值，e.g.-32=32 round off四舍五入 6.有關(guān)數(shù)論 natural number自然數(shù) positive number正數(shù) negative number負數(shù) od

5、d integer, odd number奇數(shù) even integer, even number偶數(shù) integer, whole number整數(shù) positive whole number正整數(shù) negative whole number負整數(shù) consecutive number連續(xù)整數(shù) real number, rational number實數(shù),有理數(shù)irrational(number)無理數(shù) composite number合數(shù)e.g.4,6,8,9,10,12,14,15prime number質(zhì)數(shù)e.g.2,3,5,7,11,13,15reciprocal倒數(shù) common divisor公約數(shù) multiple倍數(shù) (least)common multiple(最小)公倍數(shù)(prime)factor(質(zhì))因子 common factor公因子 ordinary scale, decimal scale十進制nonnegative非負的 tens十位 units個位 mode眾數(shù) median中數(shù) common ratio公比 7.數(shù)列 arithmetic progression(sequence)等差數(shù)列g(shù)eometri