小學數(shù)學類英語單詞匯總

小學數(shù)學類英語單詞匯總小學數(shù)學類英語單詞匯總小學數(shù)學類英語單詞匯總資料僅供參考文件編號：2022年4月小學數(shù)學類英語單詞匯總版本號：A修改號：1頁次：1.0審核：批準:發(fā)布日期：小學數(shù)學類英語單詞匯總數(shù)學mathematics,maths(BrE),math(AmE)公理axiom定理theorem計算calculation運算operation證明prove假設(shè)hypothesis,hypotheses(pl.)命題proposition算術(shù)arithmetic加plus(prep.),add(v.),addition(n.)被加數(shù)summand加數(shù)addend和sum減minus(prep.),subtract(v.),subtraction(n.)被減數(shù)minuend減數(shù)subtrahend差remainder乘times(prep.),multiply(v.),multiplication(n.)被乘數(shù)multiplicand,faciend乘數(shù)multiplicator積product除dividedby(prep.),divide(v.),division(n.)被除數(shù)dividend除數(shù)divisor商quotient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平均數(shù)mean算術(shù)平均數(shù)arithmaticmean倒數(shù)（reciprocal）x的倒數(shù)為1/x有理數(shù)rationalnumber數(shù)字digit數(shù)number自然數(shù)naturalnumber整數(shù)integer小數(shù)decimal小數(shù)點decimalpoint分數(shù)fraction分子numerator分母denominator比ratio正positive負negative零null,zero,nought,nil十進制decimalsystem二進制binarysystem十六進制hexadecimalsystem進位carry截尾truncation四舍五入round下舍入rounddown上舍入roundup有效數(shù)字significantdigit無效數(shù)字insignificantdigit代數(shù)algebra公式formula,formulae(pl.)系數(shù)coefficient未知數(shù)unknown,x-factor,y-factor,z-factor等式，方程式equation一次方程simpleequation二次方程quadraticequation三次方程cubicequation四次方程quarticequation不等式inequation階乘factorial指數(shù)，冪exponent乘方power二次方，平方square三次方，立方cube四次方thepoweroffour,thefourthpowern次方thepowerofn,thenthpower（方程的）解solution幾何geometry點point線line面plane體solid線段segment射線radial平行parallel相交intersect角angle角度degree弧度radian銳角acuteangle直角rightangle鈍角obtuseangle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勾股定理Pythagoreantheorem鈍角三角形obtusetriangle不等邊三角形scalenetriangle等腰三角形isoscelestriangle等邊三角形equilateraltriangle四邊形quadrilateral平行四邊形parallelogram矩形rectangle長length寬width周長perimeter面積area集合aggregate元素element數(shù)列，級數(shù)series圓circle圓心centre(BrE),center(AmE)半徑radius直徑diameter圓周率pi弧arc半圓semicircle扇形sector環(huán)ring橢圓ellipse圓周circumference軌跡locus,loca(pl.)平行六面體parallelepiped立方體cube七面體heptahedron八面體octahedron九面體enneahedron十面體decahedron十一面體hendecahedron十二面體dodecahedron二十面體icosahedron多面體polyhedron旋轉(zhuǎn)rotation軸axis球sphere半球hemisphere底面undersurface表面積surfacearea體積volume空間space四面體tetrahedron五面體pentahedron六面體hexahedron菱形rhomb,rhombus,rhombi(pl.),diamond正方形square梯形trapezoid直角梯形righttrapezoid等腰梯形isoscelestrapezoid五邊形pentagon六邊形hexagon七邊形heptagon八邊形octagon九邊形enneagon十邊形decagon十一邊形hendecagon十二邊形dodecagon多邊形polygon正多邊形equilateralpolygon平均數(shù)average比例propotion百分比percent百分點percentage百分位數(shù)percentile排列permutation組合combination圖表graph條形統(tǒng)計圖bargraph柱形統(tǒng)計圖histogram折線統(tǒng)計圖brokenlinegraph曲線統(tǒng)計圖curvediagram扇形統(tǒng)計圖piediagramacuteangle銳角adjacentangle鄰角addition加algebra代數(shù)altitude高anglebisector角平分線arc弧area面積arithmeticmean算術(shù)平均值（總和除以總數(shù)）arithmeticprogression等差數(shù)列（等差級數(shù)）arm直角三角形的股at總計（乘法）average平均值base底becontainedin位于...上bisect平分center圓心chord弦circle圓形circumference圓周長clockwise順時針方向combination組合commondivisor公約數(shù)，公因子commonfactor公因子compositenumber合數(shù)（可被除1及本身以外其它的數(shù)整除）concentriccircle同心圓cone圓錐（體積＝1/3*pi*r*r*h）congruent全等的consecutiveinteger連續(xù)的整數(shù)cost成本counterclockwise逆時針方向cube1.立方數(shù)2.立方體（體積＝a*a*a表面積＝6*a*a）cylinder圓柱體decagon十邊形decimal小數(shù)decimalpoint小數(shù)點decreased減少decreaseto減少到decreaseby減少了degree角度define1.定義2.化簡denominator分母denote代表，表示depreciation折舊distance距離distinct不同的dividend1.被除數(shù)2.紅利dividedevenly被除數(shù)divisible可整除的division1.除2.部分divisor除數(shù)downpayment預(yù)付款，定金equation方程equilateraltriangle等邊三角形evennumber偶數(shù)expression表達face（立體圖形的）某一面factor因子fraction1.分數(shù)2.比例geometricmean幾何平均值（N個數(shù)的乘積再開N次方）geometricprogression等比數(shù)列（等比級數(shù)）haveleft剩余height高hexagon六邊形hypotenuse斜邊improperfraction假分數(shù)increase增加increaseby增加了increaseto增加到intercept截距integer整數(shù)interestrate利率intermsof...用...表達interiorangle內(nèi)角intersect相交isoscelestriangle等腰三角形leastcommonmultiple最小公倍數(shù)leastpossiblevalue最小可能的值leg直角三角形的股length長listprice標價margin利潤markup漲價markdown降價maximum最大值medianofatriangle三角形的中線midpoint中點minimum最小值minus減multiplication乘法multiple倍數(shù)multiply乘naturalnumber自然數(shù)nonzero非零numberlines數(shù)線numerator分子obtuseangle鈍角octagon八邊形oddnumber奇數(shù)overlap重疊parallellines平行線parallelogram平行四邊形pentagon五邊形percapita每人perimeter周長permutation排列perpendicularlines垂直線plane平面plus加polygon多邊形positivenumber正數(shù)power次方（2的5次方＝thefifthpowerof2）primefactor質(zhì)因子primenumber質(zhì)數(shù)product乘積profit利潤properfraction真分數(shù)proportion比例purchasingprice買價quadrilateral四邊形quotient商ratio比例radius半徑（復(fù)數(shù)為radii）radian弧度realnumber實數(shù)reciprocal倒數(shù)rectangle長方形rectangularprism長方體reduced減少regularpolygon正多邊形remainder余數(shù)retailvalue零售價rhombus菱形rightangle直角righttriangle直角三角形round四舍五入saleprice賣價segment線段set集合sequence數(shù)列scalenetriangle不等邊三角形side邊長slope斜率solution（方程的）解speed速度sphere球體（表面積＝4*pi*r*r,體積＝4/3*pi*r*r*r）square1.平方數(shù)，平方2.正方形straightangle平角subtract減subtraction減法sum和surfacear