1、小學數學類英語單詞匯總基本：數 學 mathematics m()mtks, maths(BrE), math(AmE)加plus pls (prep.),add d (v.),addition d()n (n.)被加數summandsmnd加數addenddend和sumsm減 minusmans (prep.), subtract sbtrkt (v.), subtraction sbtrkn (n.)被減數minuendmnjend減數subtrahendsbtr,hend差remainderrmend乘 times tamz (prep.), multiply mltpla (v.),

2、 multiplication ,mltplke()n (n.)被乘數multiplicand ,mltplknd; mltpl,knd,faciendfeiiend乘數multiplicatormltiplikeit積product prdkt除divided dvadd,by ba (prep.),divide dvad (v.),division dv()n (n.)被除數dividenddvdend除數divisordvaz商quotient kw()nt 公理axiom ksm 定理theoremirm計算calculationklkjle()n 運算operationpre()n證

3、明provepruv假設hypothesis hapss,hypotheses hapsiz (pl.)命題propositionprpz()n算術arithmetic rmtk等于equalsi:kwlz,isequalto,isequivalentto大于isgreaterreitthan小于islesserlesthan大于等于isequalorgreaterthan小于等于isequalorlesserthan運算符operatorpret平均數meanmin 算術平均數arithmaticrmtkmean倒數（reciprocalrsprk()l）x的倒數為1/x有理數rationa

4、lr()n()lnumber數字digitddt數number自然數naturalnt()r()lnumber整數integerntd小數decimaldesm()l小數點decimalpoint分數fractionfrk()n分子numeratornjumret分母denominatordnmnet 比ratiore正positivepztv 負negativenegtv零nullnl,zerozr,noughtnt,nilnl 十進制decimaldesm()lsystemsstm二進制binarybanrsystemsstm 十六進制hexadecimal,heksdesm()lsyst

5、emsstm進位carrykr 截尾truncationtrken四舍五入roundrand 下舍入roundranddown上舍入roundrandup 有效數字significantsgnfk()ntdigitddt無效數字insignificantnsgnfk()ntdigitddt 代數algebraldbr公式formulafmjl,formulaefmjli (pl.) 系數coefficient,kf()nt偶數evennumber奇數odddnumber方程：未知數unknownnnn,x-factor,y-factor,z-factor等式，方程式equationkwe()n

6、 一次方程simplesmp()lequationkwe()n二次方程quadratickwdrtkequation kwe()n 三次方程cubickjubkequationkwe()n四次方程quartickwtkequationkwe()n 不等式inequation,inikwein, -n階乘factorialfktrl 指數，冪exponentkspnnt; ek-乘方powerpa 二次方，平方squareskwe三次方，立方cubekjub四次方thepoweroffour,thefourthpowern次方thepowerofn,thenthpower（方程的）解soluti

7、onslu()n幾何： 基本：幾何geometrydmtr 點pointdmtr 線linelan 面planeplen 體solidsld線段segmentsegm()nt 射線radialredl 平行parallelprlel相交intersectntsekt底base bes 邊side sad 長length le 寬widthwt; wd 高heighthat高altitudelttjud周長perimeter prmt 面積areaer 表面積surfacesfsarea表面積surfacesfsarea集合aggregategrgt; (for v.) grget元素eleme

8、ntelm()nt數列，級數seriessriz; -rz體積volumevljum底面undersurfacendsfs角：角angleg()l 角度degreedgri弧度radianredn 銳角acute kjutangleg()l直角right ratangle g()l 鈍角obtuse btjusangleg()l 平角straightstretangleg()l鄰角adjacentdes()ntangle 周角perigon perin三角形triangletrag()l銳角三角形acute kjuttriangletrag()l 直角三角形right rattriangle

9、trag()l直角邊leg leg 斜邊hypotenusehaptnjuz; -s勾股定理Pythagoreanpaigrintheoremrm鈍角三角形obtuse btjustriangletrag()l 不等邊三角形scalene skelintriangletrag()l等腰三角形isoscelesassliztriangletrag()l 等邊三角形equilateral,ikwlt()r()ltriangletrag()l直角三角形的股legleg形：四邊形quadrilateral,kwdrlt()r()l 平行四邊形parallelogram ,prlelgrm矩形recta

10、ngle rektg()l菱形rhombrm(b),rhombusrmbs,rhombi(pl.),diamond正方形squareskwe 梯形trapezoidtrpzd; trpizd直角梯形righttrapezoidtrpzd; trpizd等腰梯形isoscelestrapezoidtrpzd; trpizd五邊形pentagon pent()n 六邊形hexagonheksg()n七邊形heptagonheptg()n 八邊形octagonktg()n九邊形enneagonenin 十邊形decagondekg()n十一邊形hendecagonhendekg()n 十二邊形dod

11、ecagonddekg()n多邊形polygonplg()n正多邊形equilateral,ikwlt()r()l; ,ekw-polygonplg()n圓：圓circlesk()l 圓心centresent (BrE),center(AmE)半徑radiusreds 直徑diameterdamt圓周率pi 弧arck 半圓semicirclesemskl扇形sector sekt 圓心center 環ringr橢圓ellipselps 圓周circumferenceskmf()r()ns軌跡locuslks,localuk (pl.)圓周長circumferenceskmf()r()ns順時

12、針方向clockwiseklkwaz逆時針方向counterclockwisekantklkwaz旋轉rotationr()te()n軸axiskss 球sphere sf 半球hemispherehemsf同心圓concentricknsentrk circle圓錐（體積1/3*pi*r*r*h）cone圓柱體cylinder slnd體：平行六面體parallelepiped,prlelpaped; ,prlelepped立方體cube四面體tetrahedron,tetrhidrn; -hed- 五面體pentahedron,penthidr()n; -hed-六面體hexahedron

13、,hekshidrn; -hed-七面體heptahedron ,hekshidrn; -hed- 八面體octahedronkthidrn; -hed-九面體enneahedron ,enihi:drn 十面體decahedron,dekhidr()n; -hed-十一面體hendecahedron ,hendekhedrn 十二面體dodecahedron,ddekhidr()n; -hed-二十面體icosahedron,akshidrn; -hed- 多面體polyhedron,plhidrn; -hed-統計圖：空間spacespes平均數averagev()rd比例propotio

14、n prprn 百分比percentpsent百分點percentagepsentd百分位數percentilepsental排列permutationpmjte()n 組合combinationkmbne()n圖表graphgrf; grf條形統計圖bargraphhstgrm柱形統計圖histogramhstgrm折線統計圖brokenlinegraph曲線統計圖curvekvdiagramdagrm扇形統計圖piediagramdagrm其他：代數algebraldbr角平分線anglebisectorbasekt算術平均值（總和除以總數）arithmeticrmtkmean等差數列（等

15、差級數）arithmeticrmtkprogressionprgre()n直角三角形的股arm總計（乘法）at平均值averagev()rd位于上becontainedkntendin平分bisectbasekt弦chordkd組合combinationkmbne()n公約數，公因子commonkmn divisordvaz公因子commonkmnfactor合數（可被除1及本身以外其它的數整除）compositekmpzt number全等的congruentkgrnt連續的整數consecutiveknsekjtvintegerntd成本cost減少decreased減少到decrease

16、dkristo減少了decreasedkrisbydefinedfan1. 定義2. 化簡分母denominatordnmnet代表，表示denotednt折舊depreciationd,prie()n; -se-距離distancedst()ns不同的distinctdst(k)tdividenddvdend 1.被除數2.紅利divisiondv()n 1.除2.部分downpaymentpem()nt預付款，定金表達expressionface（立體圖形的）某一面因子factorfraction 1.分數 2.比例幾何平均值（N個數的乘積再開N次方）geometric,dmetrkmea

17、n等比數列（等比級數）geometric,dmetrkprogression剩余haveleft六邊形hexagonheksg()n斜邊hypotenusehaptnjuz; -s假分數impropermprpfractionfrk()n增加increasenkris增加了increasenkrisby增加到increasenkristo截距intercept,ntsept整數integerntd利率interestntdrateret用. 表達 intermst:mz of.內角interiorntr angle相交intersectntsekt最小公倍數leastcommonkmnmult

18、iplemltpl最小可能的值leastpossiblepsb()lvaluevlju標價listlst pricepras利潤marginmdn漲價markmkup降價markmkdown最大值maximummksmm三角形的中線medianmidnofatriangletrag()l中點midmdpoint最小值minimummnmm自然數naturalnumber非零nonzeronnzr數線numberlines分子numeratornjumret八邊形octagonktg()n重疊overlapvlp平行線parallelprlellines每人per capitakpt排列permutationpmjte()n垂直線perpendicular,pp()ndkjllines平面planeplen次方powerpa（2的5次方thefifthpowerof2）質因子primepramfactorfkt質數