gmat數(shù)學(xué)詞匯ppt版gmat數(shù)學(xué)術(shù)語(yǔ)

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1、GMAT數(shù)學(xué)術(shù)語(yǔ)MathTerms:2010-4-30代數(shù)-數(shù)論naturalnumber自然數(shù)positivenumber正數(shù)negativenumber負(fù)數(shù)oddinteger/number奇數(shù)eveninteger/number偶數(shù)Integer/wholenumber整數(shù)positivewholenumber正整數(shù)negativewholenumber負(fù)整數(shù)consecutivenumber連續(xù)整數(shù)real/rationalnumber實(shí)數(shù),有理數(shù)Irrationalnumber無(wú)理數(shù)inverse/reciprocal倒數(shù)mode眾數(shù)compositen

2、umber合數(shù)primenumber質(zhì)數(shù)commondivisor公約數(shù)multiple倍數(shù)commonmultiple公倍數(shù)(prime)factor(質(zhì))因子commonfactor公因子commonratio公比nonnegative非負(fù)的mean平均數(shù)median中值代數(shù)-基本數(shù)學(xué)概念A(yù)LGEBRA代數(shù)arithmeticmean算術(shù)平均值weightedaverage加權(quán)平均值geometricmean幾何平均數(shù)exponent指數(shù)，冪base乘冪的底數(shù),底邊cube立方數(shù)，立方體squareroot平方根cuberoot立方根commonlogarithm常用對(duì)

3、數(shù)divisor因子,除數(shù),公約數(shù)cardinal基數(shù)ordinal序數(shù)constant常數(shù)variable變量inversefunction反函數(shù)complementaryfunction余函數(shù)linear一次的，線(xiàn)性的factorization因式分解absolutevalue絕對(duì)值roundto/off,tothenearest四舍五入difference差product積quotient商remainder余數(shù)代數(shù)-基本運(yùn)算,小數(shù),分?jǐn)?shù)Add/plus加subtract減Multiply/times乘divide除divisible可被整除的divided

4、evenly被整除dividend被除數(shù)，紅利factorial階乘power乘方radical/rootsign根號(hào)decimalfraction純小數(shù)infinitedecimal無(wú)窮小數(shù)recurringdecimal循環(huán)小數(shù)properfraction真分?jǐn)?shù)improperfraction假分?jǐn)?shù)mixednumber帶分?jǐn)?shù)vulgar/commonfraction普通分?jǐn)?shù)simplefraction簡(jiǎn)分?jǐn)?shù)complexfraction繁分?jǐn)?shù)numerator分子denominator分母commondenominator公分母quarter四分之一ordin

5、ary/decimalscale十進(jìn)制tens十位,units個(gè)位tenthsunit十分位代數(shù)-方程,集合,數(shù)列等algebraicterm代數(shù)項(xiàng)liketerms,similarterms同類(lèi)項(xiàng)numericalcoefficient數(shù)字系數(shù)literalcoefficient字母系數(shù)inequality不等式triangleinequality三角不等式range值域originalequation原方程equivalentequation同解/等價(jià)方程linearequation線(xiàn)性方程union并集propersubset真子集solutionset解集ari

6、thmeticprogression(sequence)等差數(shù)列geometricprogression(sequence)等比數(shù)列approximate近似(anti)clockwise(逆)順時(shí)針?lè)较颡irectproportion正比parentheses括號(hào)proportion比例permutation排列combination組合trigonometricfunction三角函數(shù)幾何-三角planegeometry平面幾何plane平面alternateangle內(nèi)錯(cuò)角correspondingangle同位角verticalangle對(duì)頂角supp

7、lementaryangles補(bǔ)角complementaryangle余角adjacentangle鄰角rightangle直角roundangle周角straightangle平角includedangle夾角centralangle圓心角interiorangle內(nèi)角exteriorangle外角acuteangle銳角obtuseangle鈍角trigonometry三角學(xué)equilateraltriangle等邊三角形s