初中數學詞匯打印版

數學詞匯數學詞匯初中數學詞匯數學mathematics,maths(BrE),math(AmE)公理axiom「女ksiom]定理theorem[fiorom]計算calculation運算operation證明prove假設hypothesis,hypotheses(pl.)[hai’paOisis]命題(truefalse)proposition算術arithmeticaddition 力口法subtraction 減法multiplication [,mAlt pli'kefn]乘法division 除法力口plus(prep.),add(v.)被力□數augend,summand加數addend和sum減minus(prep.),subtract(v.)被減數minuendfminjuend]減數subtrahendfSAbtrohend]差remainder[ri'mend^]乘times,multiply(v.)被乘數multiplicand,faciend乘數multiplicatorfmAltiplikeitO]積product除dividedby,divide(v.)被除數dividend['dividend]除數divisor[di'vaizO]商quotient['kwoujont]等于equals,isequalto,isequivalentto大于isgreaterthan小于islesserthan大于等于isequalorgreaterthan小于等于isequalorlesserthan運算符operator數字digit數number自然數naturalnumber整數integer小數decimal小數點decimalpoint分數fraction分子numerator['numojetM分母denominator[di'namo門e⑶比ratio['rejiou]正positive負negative零null,zero,nought,nil十進制decimalsystem二進制binarysystem['bainori]進位carry截尾truncation四舍五入round下舍入rounddown上舍入roundup有效數字significantdigit無效數字insignificantdigit代數algebra公式formula,formulae(pl.)單項式monomial[ma'nomiol]多項式polynomial [pili'noumjol],multinomial[,mAlti'nomil]系數coefficient[,kou'fijont]未知數unknown,x-factor,y-factor,z-factor第1頁共7頁1等式，方程式equation一次方程simpleequation二次方程quadraticequation[kwalr況tik]三次方程cubicequation['kjubik]不等式inequation方程的解solution可解的，可分[溶]解的resoluble[rTzHjobol]完全平方式completequadraticform指數，冪exponent乘方power使乘五次方toraisetothepoweroffive二次方，平方square某數的平方xsquared三次方，立方cube四次方thepoweroffour,thefourthpowern次方thepowerofn,thenthpower開方extraction二次方根，平方根squareroot三次方根，立方根cuberoot四次方根therootoffour,thefourthrootn次方根therootofn,thenthroot集合aggregate「次grigit]兀素element函數function定義域domain,fieldofdefinition[dD'men]值域range[rends]常量constant變量variable""ioboljv次r-]圖象image微積分calculus[k況Ikjalas]微分differential[difahnjal]導數derivative[di'rivstiv]極限limit無窮大infinite(a.)infinity(n.)

數學詞匯無窮小infinitesimalLinfinit*SOmol]有理數rationalnumber無理數irrationalnumber實數realnumber虛數imaginarynumber幾何geometry平面幾何planegeometry立體幾何solidgeometry點point線line面plane體solid線段segment射線radial平行、平行線parallel相交intersect角angle角度degree弧度radian銳角acuteangle直角rightangle鈍角obtuseanglepbtus]平角straightangle周角perigon底base邊side高height三角形triangle銳角三角形acutetriangle直角三角形righttriangle直角邊leg斜邊hypotenuse[hai'patnus]勾股定理Pythagoreantheorem[pai,0?g9'ri：9n]數學詞匯鈍角三角形obtusetriangle不等邊三角形scalene['skeili:n]triangle等腰三角形isosceles[ai'sDSili:z]triangle等邊三角形equilateraltriangle[JkwSl次torol]四邊形quadrilateral[kwodrol次torol]平行四邊形parallelogram[,p況rohlo,gr況m]矩形rectangle長length寬width菱形rhomb[rom],rhombus,rhombi(pl.),diamond正方形square梯形trapezoid['tr?pi.zoid]直角梯形righttrapezoid等腰梯形isoscelestrapezoid五邊形pentagon['pento.gon]多邊形polygon正多邊形equilateralpolygon圓circle圓心centre(BrE),center(AmE)半徑radius['redios/'reidjos]直徑diameter[dai'冼mit+]圓周率pi弧arc[a：k]半圓semicircle扇形sector環ring橢圓ellipse[i'lips]圓周circumference周長perimeter面積area軌跡locus,loca(pl.)['loukos]相似similar全等congruent['kaqgruont]四面體tetrahedron[,tetro'hi:dron]立方體cube多面體polyhedron[,pDli'hi:dron]棱錐pyramid['piromid]棱柱prism['prizom]旋轉rotation軸axis['次ksis]圓錐cone/u/圓柱cylinder['silindo]^sphere半球hemisphere底面undersurface表面積surfacearea體積volume空間space坐標系coordinates[kou'o:dineits]坐標軸x-axis,y-axis,z-axis橫坐標x-coordinate縱坐標y-coordinate原點origin正弦sine余弦cosine正切tangent余切cotangent周期period內心incentre(BrE),incenter(AmE)夕卜心excentre(BrE),excenter(AmE)旁心escentre(BrE),escenter(AmE)垂心orthocentre(BrE),orthocenter(AmE)重心barycentre(BrE),barycenter(AmE)內切圓inscribedcircle外切圓circumcircle['so:kom'so:kl]相對的opposite相似的similar等距的equidistant[,i:kwi'distont]overlap重疊統計statistics3數學詞匯平均數average比例propotion百分比percent排歹列permutation組合combination概率，或然率probability分布distribution圖表graph條形統計圖bargraph柱形統計圖histogram折線統計圖brokenlinegraph曲線統計圖curvediagram扇形統計圖piediagramGRE數學專業術語詞匯代數部分1.有關數學運算add,plus力口 subtract減difference差multiply,times乘product積divide除divisible可被整除的 dividedevenly被整除dividend被除數，divisor因子，除數quotient商remainder余數factorial階乘power乘方radicalsign/rootsign根號roundto四舍五人increase增加reduce減少.有關代數式、方程和不等式value值equation方程algebraicterm代數項liketerms,similarterms同類項satisfy滿足numericalcoefficient數字系數literalcoefficient字母系數inequality不等式triangleinequality三角不等式range值域originalequation原方程equivalentequation同解方程，等價方程linearequation線性方程(e.g.5x+6=22).有關分數和小數fraction分數properfraction真分數improperfraction彳假分數mixednumber帶分數vulgarfraction，commonfraction普通分數simplefraction簡分數complexfraction繁分數numerator分子denominator分母(least)commondenominator最小)公分母 quarter四分之一decimalfraction純小數infinitedecimal無窮小數recurringdecimal循環小數percent百分之.基本數學概念average平均數maximum/minimumnumber最大/最小數square平方arithmeticmean算術平均值weightedaverage加權平均值geometricmean幾何平均數 exponent指數，賽base乘賽的底數，底邊cube立方數，立方體squareroot平方根cuberoot立方根commonlogarithm常用對數digit數字notmorethan不大于lessthan小于units'd個位數字sum和represent代表adjacent相鄰的constant常數variable變量inversefunction反函數數學詞匯complementaryfunction余函數linear一次的，線性的factorization因式分解absolutevalue絕對值，e.g.I-32I=32roundoff四舍五人.有關數論number數naturalnumber自然數positivenumber正數negativenumber負數oddinteger,oddnumber奇數eveninteger,evennumber偶數integer,wholenumber整數positiveinteger正整數positivewholenumber正整數negativewholenumber負整數consecutivenumber連續整數realnumber,rationalnumber實數，有理數irrational（number）無理數inverse倒數 compositenumber合數primenumber質數reciprocal倒數commondivisor公約數multiple倍數（least）commonmultiple（最小）公倍數（prime）factor（質）因子 commonfactor公因子decimalsystem十進制nonnegative非負的tens十位units個位mode眾數median中數commonratio公比.數列sequence數歹"arithmeticprogression（sequence）等差數歹" geometricprogression（sequence）等比數歹consecutive連續的.其它approximate近似（anti）clockwise（逆）順時針方向 directproportion、directratio正比distinct不同的 estimation估計，近似 parentheses括號proportion比例permutation排列combination組合table表格trigonometricfunction三角函數unit單位,位 figure圖表幾何部分.所有的角angle角alternateangle內錯角correspondingangle同位角verticalangle對頂角centralangle圓心角interiorangle內角exteriorangle夕卜角asupplementaryangle補卜角complementaryangle余角adjacentangle4口角acuteangle銳角obtuseangle鈍角rightangle直角roundangle周角straightangle平角includedangle夾角.所有的三角形triangle三角形regulartriangle正三角形equilateraltriangle等邊三角形 scalenetriangle不等邊三角形 isoscelestriangle等腰三角形 righttriangle直角三角形oblique斜三角形 inscribedtriangle內接三角形.有關收斂的平面圖形，除三角形外semicircle半圓concentriccircles同心圓quadrilateral四邊形pentagon五邊形polygon多數學詞匯邊形parallelogram平行四邊形equilateral等邊形plane平面square正方形，平方rectangle長方形regularpolygon正多邊形rhombus菱形trapezoid梯形.其它平面圖形arc弧line,straightline、beeline直線linesegment線段parallellines平行線 segmentofacircle弧形.有關立體圖形cube立方體，立方數rectangularsolid長方體 regularsolid/regularpolyhedron正多面體circularcylinder圓柱體 cone圓錐sphere球體solid立體的octahedron八面體.有關圖形上的附屬物perimeter周長area面積altitude高depth深度side邊長circumference,perimeter周長radian弧度surfacearea表面積volume體積arm直角三角形的股crosssection橫截面centreofacircle圓心chord弦radius半徑anglebisector角平分線diagonal對角線diameter直徑edge棱faceofasolid立體的面hypotenuse斜邊includedside夾邊leg三角形的直角邊medianofatriangle三角形的中線 base底邊，底數（e.g.2的5次方，2就是底數）opposite直角三角形中的對邊midpoint中點endpoint端點 vertex（復數形式vertices）頂點tangent切線的transversal截線intercept截距shadedregion陰影區.有關坐標coordinatesystem坐標系rectangularcoordinate直角坐標系origin原點abscissa橫坐標ordinate縱坐標numberline數軸quadrant象限slope斜率complexplane復平面.其它planegeometry平面幾何trigonometry三角學bisect平分circumscribe夕卜切inscribe內切intersect相交perpendicular垂直parallel平行Pythagoreanproposition勾股定理congruent全等的multilateral