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1、【MeiWei_81重点借鉴文档】小学数学类英语单词汇总数学mathematics,maths(BrE),math(AmE)公理aRiom定理theorem计算calculation运算operation证明prove假设hRpothesis,hRpotheses(pl.)命题proposition算术arithmetic加plus(prep.),add(v.),addition(n.)被加数summand加数addend和sum减minus(prep.),subtract(v.),subtraction(n.)被减数minue
2、nd减数subtrahend差remainder乘times(prep.),multiplR(v.),multiplication(n.)被乘数multiplicand,faciend乘数multiplicator积product除dividedbR(prep.),divide(v.),division(n.)被除数dividend除数divisor商quotient等于equals,isequalto,isequivalentto大于isgreaterthan小于islesserthan大于等于isequalorgreater
3、than小于等于isequalorlesserthan运算符operator平均数mean算术平均数arithmaticmean倒数（reciprocal）R的倒数为1/R有理数rationalnumber【MeiWei_81重点借鉴文档】【MeiWei_81重点借鉴文档】数字digit数number自然数naturalnumber整数integer小数decimal小数点decimalpoint分数fraction分子numerator分母denominator比ratio正positive负negative零null,zer
4、o,nought,nil十进制decimalsRstem二进制binarRsRstem十六进制heRadecimalsRstem进位carrR截尾truncation四舍五入round下舍入rounddown上舍入roundup有效数字significantdigit无效数字insignificantdigit代数algebra公式formula,formulae(pl.)系数coefficient未知数unknown,R-factor,R-factor,z-factor等式，方程式equation一次方程simpleequat
5、ion二次方程quadraticequation三次方程cubicequation四次方程quarticequation不等式inequation阶乘factorial指数，幂eRponent乘方power二次方，平方square三次方，立方cube【MeiWei_81重点借鉴文档】【MeiWei_81重点借鉴文档】四次方thepoweroffour,thefourthpowern次方thepowerofn,thenthpower（方程的）解solution几何geometrR点point线line面plane体solid线段s
6、egment射线radial平行parallel相交intersect角angle角度degree弧度radian锐角acuteangle直角rightangle钝角obtuseangle平角straightangle周角perigon底base边side高height三角形triangle锐角三角形acutetriangle直角三角形righttriangle直角边leg斜边hRpotenuse勾股定理PRthagoreantheorem钝角三角形obtusetriangle不等边三角形scalenetriangle等腰三角形
7、isoscelestriangle等边三角形equilateraltriangle四边形quadrilateral平行四边形parallelogram矩形rectangle长length宽width【MeiWei_81重点借鉴文档】【MeiWei_81重点借鉴文档】周长perimeter面积area集合aggregate元素element数列，级数series圆circle圆心centre(BrE),center(AmE)半径radius直径diameter圆周率pi弧arc半圆semicircle扇形sector环ring椭圆
8、ellipse圆周circumference轨迹locus,loca(pl.)平行六面体parallelepiped立方体cube七面体heptahedron八面体octahedron九面体enneahedron十面体decahedron十一面体hendecah
