aeas数学能力测试--高频词汇必备

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1、AEAS数学词汇常见符号+plus;positive—minus;negativeXmultipliedby;times•dividedbyequalsapproximatelyequalsnotequaltogreaterthanequaltoorlessthanequaltoorgreaterthano()roundbrackets;parentheses[]squarebrackets{}bracesGisamemberofthesetCisasubsetofcosimilartoOOcongruentto氺d

2、enotesanoperation•拳•therefore參••because拳參ratiosign，dividedby，isto••*•equals，as(proportion)squarerootofcuberootof//parallelto丄perpendicularto,atrightangleswithZangleLrightangleOdegreefminutesecondOcircleA^BarcABethebaseofnaturallogarithms,approx.2.71828x!factorialx，x(x-l)

3、(x-2)---1lOgnXlogxtothebasen丌Pilnxlogxtothebasee（naturallogarithm）lgxlogxtothebase10（commonlogarithm）

4、x

5、theabsolutevalueofx二：常见几何卟算公式平面图形的周长和面积:PerimeterAreaTriangle三边之和（底X高）/2Square边长X4边长的平方Rectangle（长+宽）X2长X宽Parallelogram（长+宽）X2底X高Trapezoid四边之和（上底+下底）X高/2Rhombus边长X4两条对

6、角线之积的1/2Circle27Tr=7Td7Tr2立体图形的表面积和体积VolumeSurfaceAreaRectangularPrism长X宽X高2（长X宽+长X筒+宽X高）Cube棱长的立方6X棱长X棱长RightCircularCylinderTCr2^2丌rh（侧）+2丌r2（底）*Sphere4丌r3/34丌r2RightCircularCone71^/3lr/2（1为母线）附录：SAT数学考试速查词汇AAbscissa横坐标absolutevalue绝对值accountfor（数量）占acuteangle锐角acutetr

7、iangle锐角三角形Add加addtoAddition加，加法Adjacent相邻adjacentangles邻角Algebra代数学algebraicexpression代数式algebraicfraction分式algebraicterm代数项AliquotAliquantalternateanglesAltitudeAmountAngleanglebisectorApexApieceApproximatelyApproximationArcAreaArithmeticarithmetic(al)averagearithmetic

8、(al)meanarithmctic(al)progression或seriesassumethatatrandomatrightangleswithatthisrateAverageAxisBBalancebargraph(chart)Basebaseareabeacrossfrombeclosettobecomposedofbeequaltobeequivalenttoantherequationbefewerthanbegreaterthanbegreaterthanorequaltobeinscribedinbelessthan

9、belessthanorequaltobeparalleltobeperpendiculartobesubstitutedforBillionBinomial除得尽数除不尽数内错角高度合计角角平分线顶，顶点每人，每个近似的，大约的近似，近似值弧，圆周的任意一段面积算术算术平均数算术平均数或等差屮项算术级数，等差级数假定义……随机地与……成直角以这样的比率，价格或速度平均，平均数平均的轴余额条带图堤边，底面，幂或乘方的底数底面积在对面最接近……由构成与……相等与另一方程痛解小于大于不小于内接于小于不大于平行于垂直于代替109二项式Bise

10、ctBlockblotoutBoundbulkCcalculatetothreedecimalplacesCancellationCentercentralangleChartChordCirclecirc