AMC词汇 英文数学术语

　代数部分1.基础add，plus加subtract减difference差multiplytimes乘product积divide除divisible可被整除的dividedevenly被整除dividend被除数divisor因子，除数quotient商remainder余数factorial阶乘power乘方radicalsign,rootsign根号roundto四舍五入tothenearest四舍五入2.有关集合union并集propersubset真子集solutionset解集3.有关代数式、方程和不等式algebraicterm代数项liketerms,similarterms同类项numericalcoefficient数字系数literalcoefficient字母系数inequality不等式triangleinequality三角不等式range值域originalequation原方程equivalentequation同解方程等价方程linearequation线性方程(e.g.5x+6=22)4.有关分数和小数properfraction真分数improperfraction假分数mixednumber带分数vulgarfraction，commonfraction普通分数simplefraction简分数complexfraction繁分数numerator分子denominator分母(least)commondenominator(最小)公分母quarter四分之一decimalfraction纯小数infinitedecimal无穷小数recurringdecimal循环小数tenthsunit十分位5.基本数学概念arithmeticmean算术平均值weightedaverage加权平均值geometricmean几何平均数exponent指数，幂base乘幂的底数,底边cube立方数，立方体squareroot平方根cuberoot立方根commonlogarithm常用对数digit数字constant常数variable变量inversefunction反函数complementaryfunction余函数linear一次的，线性的factorization因式分解absolutevalue绝对值，e.g.｜-32｜=32roundoff四舍五入6.有关数论naturalnumber自然数positivenumber正数negativenumber负数oddinteger奇整数,oddnumber奇数eveninteger,evennumber偶数integer,wholenumber整数positivewholenumber正整数negativewholenumber负整数consecutivenumber连续整数realnumber,rationalnumber实数,有理数irrational(number)无理数inverse倒数compositenumber合数e.g.4,6,8,9,10,12,14,15……reciprocal倒数commondivisor公约数multiple倍数(least)commonmultiple(最小)公倍数(prime)factor(质)因子commonfactor公因子primenumber质数e.g.2,3,5,7,11,13,15……ordinaryscale,decimalscale十进制nonnegative非负的tens十位units个位mode众数median中数commonratio公比7.数列arithmeticprogression(sequence)等差数列geometricprogression(sequence)等比数列8.其它approximate近似(anti)clockwise(逆)顺时针方向cardinal基数ordinal序数directproportion正比distinct不同的estimation估计，近似parentheses括号proportion比例permutation排列combination组合table 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 格trigonometricfunction三角函数unit单位,位几何部分1.所有的角alternateangle内错角correspondingangle同位角verticalangle对顶角centralangle圆心角interiorangle内角exteriorangle外角supplementaryangles补角complementaryangle余角adjacentangle邻角acuteangle锐角obtuseangle钝角rightangle直角roundangle周角straightangle平角includedangle夹角2.所有的三角形equilateraltriangle等边三角形scalenetriangle不等边三角形isoscelestriangle等腰三角形righttriangle直角三角形oblique斜三角形inscribedtriangle内接三角形3.有关收敛的平面图形，除三角形外semicircle半圆concentriccircles同心圆quadrilateral四边形pentagon五边形hexagon六边形heptagon七边形octagon八边形nonagon九边形decagon十边形polygon多边形parallelogram平行四边形equilateral等边形plane平面square正方形，平方rectangle长方形regularpolygon正多边形rhombus菱形trapezoid梯形4.其它平面图形arc弧line,straightline直线linesegment线段parallellines平行线segmentofacircle弧形5.有关立体图形cube立方体，立方数rectangularsolid长方体regularsolid/regularpolyhedron正多面体circularcylinder圆柱体cone圆锥sphere球体solid立体的6.有关图形上的附属物altitude高depth深度side边长circumference,perimeter周长radian弧度surfacearea表面积volume体积arm直角三角形的股crosssection横截面centerofacircle圆心chord弦radius半径anglebisector角平分线diagonal对角线diameter直径edge棱faceofasolid立体的面hypotenuse斜边includedside夹边leg三角形的直角边medianofatriangle三角形的中线base底边，底数(e.g.2的5次方，2就是底数)opposite直角三角形中的对边midpoint中点endpoint端点vertex(复数形式vertices)顶点tangent切线的transversal截线intercept截距7.有关坐标coordinatesystem坐标系rectangularcoordinate直角坐标系origin原点abscissa横坐标ordinate纵坐标Numberline数轴quadrant象限slope斜率complexplane复平面8.其它planegeometry平面几何trigonometry三角学bisect平分circumscribe外切inscribe内切intersect相交perpendicular垂直Pythagoreantheorem勾股定理congruent全等的multilateral多边的其它相关词汇cent美分penny一美分硬币nickel5美分硬币dime一角硬币dozen打(12个)score廿(20个)Centigrade摄氏Fahrenheit华氏quart夸脱gallon加仑(1gallon=4quart)yard码meter米micron微米inch英寸foot英尺minute分(角度的度量单位，60分=1度)squaremeasure平方单位制cubicmeter立方米pint品脱(干量或液量的单位)AMC词汇(anti)clockwise(逆)顺时针方向(least)commondenominator(最小)公分母(least)commonmultiple(最小)公倍数(prime)factor(质)因子abscissa横坐标absolutevalue绝对值，e.g.｜-32｜=32acuteangle锐角add，plus加algebraicterm代数项alternateangle内错角altitude高anglebisector角平分线approximate近似arc弧arithmeticmean算术平均值arithmeticprogression(sequence)等差数列geometricprogression(sequence)等比数列arm直角三角形的股base乘幂的底数,底边base底边，底数(e.g.2的5次方，2就是底数)bisect平分cardinal基数centerofacircle圆心Centigrade摄氏centralangle圆心角cent美分chord弦circularcylinder圆柱体cone圆锥circumference,perimeter周长circumscribe外切combination组合commondivisor公约数commonfactor公因子commonlogarithm常用对数digit数字commonratio公比complementaryangle余角adjacentangle邻角complementaryfunction余函数complexfraction繁分数complexplane复平面compositenumber合数e.g.4,6,8,9,10,12,14,15……reciprocal倒数concentriccircles同心圆congruent全等的consecutivenumber连续整数constant常数coordinatesystem坐标系correspondingangle同位角crosssection横截面cuberoot立方根cube立方数，立方体cube立方体，立方数cubicmeter立方米decagon十边形polygon多边形decimalfraction纯小数depth深度diagonal对角线diameter直径edge棱difference差dime一角硬币directproportion正比distinct不同的dividedevenly被整除dividend被除数divisor因子，除数divide除divisible可被整除的dozen打(12个)endpoint端点equilateraltriangle等边三角形equilateral等边形equivalentequation同解方程等价方程estimation估计，近似parentheses括号eveninteger,evennumber偶数exponent指数，幂exteriorangle外角faceofasolid立体的面factorial阶乘factorization因式分解Fahrenheit华氏foot英尺gallon加仑(1gallon=4quart)yard码geometricmean几何平均数heptagon七边形hexagon六边形hypotenuse斜边improperfraction假分数inch英寸includedangle夹角includedside夹边inequality不等式triangleinequality三角不等式infinitedecimal无穷小数inscribedtriangle内接三角形inscribe内切intersect相交integer,wholenumber整数intercept截距interiorangle内角inversefunction反函数inverse倒数irrational(number)无理数isoscelestriangle等腰三角形leg三角形的直角边liketerms,similarterms同类项linesegment线段parallellines平行线line,straightline直线linearequation线性方程(e.g.5x+6=22)linear一次的，线性的literalcoefficient字母系数medianofatriangle三角形的中线median中数meter米micron微米midpoint中点minute分(角度的度量单位，60分=1度)mixednumber带分数mode众数multilateral多边的multiple倍数multiplytimes乘naturalnumber自然数negativenumber负数negativewholenumber负整数nickel5美分硬币nonagon九边形nonnegative非负的numerator分子denominator分母numericalcoefficient数字系数oblique斜三角形obtuseangle钝角octagon八边形oddinteger奇整数,oddnumber奇数opposite直角三角形中的对边ordinal序数ordinaryscale,decimalscale十进制ordinate纵坐标Numberline数轴originalequation原方程origin原点parallelogram平行四边形penny一美分硬币pentagon五边形permutation排列perpendicular垂直pint品脱(干量或液量的单位)planegeometry平面几何plane平面positivenumber正数positivewholenumber正整数power乘方primenumber质数e.g.2,3,5,7,11,13,15……product积properfraction真分数propersubset真子集solutionset解集proportion比例Pythagoreantheorem勾股定理quadrant象限quadrilateral四边形quarter四分之一quart夸脱quotient商radian弧度radicalsign,rootsign根号radius半径range值域realnumber,rationalnumber实数,有理数rectangle长方形rectangularcoordinate直角坐标系rectangularsolid长方体recurringdecimal循环小数regularpolygon正多边形regularsolid/regularpolyhedron正多面体remainder余数rhombus菱形rightangle直角righttriangle直角三角形roundangle周角roundoff四舍五入roundto四舍五入scalenetriangle不等边三角形score廿(20个)segmentofacircle弧形semicircle半圆side边长simplefraction简分数slope斜率solid立体的sphere球体squaremeasure平方单位制squareroot平方根square正方形，平方straightangle平角subtract减supplementaryangles补角surfacearea表面积table表格tangent切线的tens十位tenthsunit十分位tothenearest四舍五入transversal截线trapezoid梯形trigonometricfunction三角函数trigonometry三角学union并集units个位unit单位,位variable变量vertex(复数形式vertices)顶点verticalangle对顶角volume体积vulgarfraction，commonfraction普通分数weightedaverage加权平均值