新数学170备考建议词汇

1、GRE 数学词汇 【陈琦团队 微臣教育 专注 GRE】GRE by ( GRE *B )!M GRE o ! 9 ETS n_! 9 % (_ ?X j 0s YS r Y Q%#2 -1+ j K 0TQ y ETS 1 a Y: Y: 1 ETS “ ” Kj 0 GRE c ! 4e 1 b q OG ETS Xn 200 Q% Y n A b 1 5 GRE 6X 10 !İ0s Q%İ 1 ! ?m M _! GRE W=Y R GRE W=Y 9W=Y6X (1 m X! Equilateral triangle Isosceles triangle Y ? Equilate

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4、ne denominator denote depreciationdirectly proportional to distinctexpression factorial fraction increasedincrease to increase by in terms ofinversely proportional to umminimum multiple multiply numerator per capita ratio reciprocal reducedrounded to the nearest successive, in a rowtie timestwo digi

5、tstwice as many a as ba is 20% more than b , _ ! Y / % Yd, d_d! u% F F C Y* D;L_ WC :a a b C b 20% (a-b)/b=20% Geometry(W=)acute angle altitudearc areaangle bisector bisectcenterchord circle Y微臣教育 专注 GRE课程咨询：数学满分班：GRE 数学词汇 【陈琦团队微臣教育专注 GRE】Y circumference circumscribe clockwise concentric circle cone

6、congruent coordinate counterclockwise cubecylinder decagon degree diameter diagonal dimension distance due northequilateral triangle faceheight hexagon hypotenuseisosceles triangle inscribeintersect length mid-pointnumber lines obtuse angle octagon overlap parallelogram pentagon perimeter parallel l

7、inesperpendicular lines planepolygon quadrantquadrilateral radius radianregular polygon rectangular solid Z M k i P S SZ ) N)x 微臣教育 专注 GRE课程咨询：数学满分班：GRE 数学词汇【陈琦团队微臣教育专注 GRE】 l /l rectangle right angle right triangle rhombus square spheresidesurface area straight angle segment tangent trapezoid trian

8、glevertical angle volume width Z Data Analysis(Y)1. frequency / count relative frequency bar graphsegmented bar graph sectorhistogram univariate trend bivariate Y j mwg tw2. combination permutationprobability, possibility central tendency arithmetic mean/mean medianmode weighted mean statisticsquart

9、ile percentileinterquartile range outlier g F微臣教育 专注 GRE 课程咨询：数学满分班：GRE 数学词汇【陈琦团队微臣教育专注 GRE】 : 5d Y: Y:Y: Fdispersion boxplotsstandard deviationsample standard deviation intersectiondisjoint/ mutually exclusive inclusion-exclusion principle probability experiment random experimentoutcome sample spac

10、e eventequally likely random selection mutually exclusive independent factorial combinationdistribution curve density curve frequency curve random variable UGUG) &p #2 & & Y w微臣教育 专注 GRE课程咨询：数学满分班：GRE 数学词汇 【陈琦团队 微臣教育 专注 GRE】probability distributionexpected value/mean of random variable x discrete random variablesapproximately normally distribu