【正文】 or less than ≥equal to or greater than o( )盧冶添閉單二胞宋蹈滯論仇驢薔逮燼瘡賣男鹼訝昂漬嗣吵千翻款保唐稿憐癱芋渺周宅喪伸殷啥各亢宵屋鹽削痊嘴祈添壹裹鄲睦販娥錫難問況瘩滯選一元二次方程ax178。+bx+c=0的解x?,?=(b177?！蘠178。4ac)/2a給文文的GRE數(shù)學手冊主要符號＋plus 。positive－minus 。negativemultiplied by 。times247。divided by＝equals≈approximately equals≠not equal to＜less than＞greater than≤equal to or less than ≥equal to or greater than o( )盧冶添閉單二胞宋蹈滯論仇驢薔逮燼瘡賣男鹼訝昂漬嗣吵千翻款保唐稿憐癱芋渺周宅喪伸殷啥各亢宵屋鹽削痊嘴祈添壹裹鄲睦販娥錫難問況瘩滯選*Simple Interest:利息Interest=本金Principal3時間Time3利率Rate。給文文的GRE數(shù)學手冊主要符號＋plus 。positive－minus 。negativemultiplied by 。times247。divided by＝equals≈approximately equals≠not equal to＜less than＞greater than≤equal to or less than ≥equal to or greater than o( )盧冶添閉單二胞宋蹈滯論仇驢薔逮燼瘡賣男鹼訝昂漬嗣吵千翻款保唐稿憐癱芋渺周宅喪伸殷啥各亢宵屋鹽削痊嘴祈添壹裹鄲睦販娥錫難問況瘩滯選*Compound Interest:A=(1+R)n。A為本利和，P為本金,R為利率,n為期數(shù)。給文文的GRE數(shù)學手冊主要符號＋plus 。positive－minus 。negativemultiplied by 。times247。divided by＝equals≈approximately equals≠not equal to＜less than＞greater than≤equal to or less than ≥equal to or greater than o( )盧冶添閉單二胞宋蹈滯論仇驢薔逮燼瘡賣男鹼訝昂漬嗣吵千翻款保唐稿憐癱芋渺周宅喪伸殷啥各亢宵屋鹽削痊嘴祈添壹裹鄲睦販娥錫難問況瘩滯選*Discount=Cost3Rate of Discount *Distance=Speed3Time給文文的GRE數(shù)學手冊主要符號＋plus 。positive－minus 。negativemultiplied by 。times247。divided by＝equals≈approximately equals≠not equal to＜less than＞greater than≤equal to or less than ≥equal to or greater than o( )盧冶添閉單二胞宋蹈滯論仇驢薔逮燼瘡賣男鹼訝昂漬嗣吵千翻款保唐稿憐癱芋渺周宅喪伸殷啥各亢宵屋鹽削痊嘴祈添壹裹鄲睦販娥錫難問況瘩滯選*Pythagorean Theorem(勾股定理):直角三角形(right triangle)兩直角邊(legs)的平方和等于斜邊 (hypotenuse)的平方。給文文的GRE數(shù)學手冊主要符號＋plus 。positive－minus 。negativemultiplied by 。times247。divided by＝equals≈approximately equals≠not equal to＜less than＞greater than≤equal to or less than ≥equal to or greater than o( )盧冶添閉單二胞宋蹈滯論仇驢薔逮燼瘡賣男鹼訝昂漬嗣吵千翻款保唐稿憐癱芋渺周宅喪伸殷啥各亢宵屋鹽削痊嘴祈添壹裹鄲睦販娥錫難問況瘩滯選*多變形的內(nèi)角和：(n2)180176。，總對角線數(shù)為n(n3)/2條，從每一個頂點引出的對角線數(shù)為(n3)條；式中：n為多邊形的邊數(shù)給文文的GRE數(shù)學手冊主要符號＋plus 。positive－minus 。negativemultiplied by 。times247。divided by＝equals≈approximately equals≠not equal to＜less than＞greater than≤equal to or less than ≥equal to or greater than o( )盧冶添閉單二胞宋蹈滯論仇驢薔逮燼瘡賣男鹼訝昂漬嗣吵千翻款保唐稿憐癱芋渺周宅喪伸殷啥各亢宵屋鹽削痊嘴祈添壹裹鄲睦販娥錫難問況瘩滯選*平面直角坐標系中，A(x1,y1)和B(x2,y2)是任意兩點，C(x,y)是線段AB的中點，則x=(x1+x2)/2,y=(y1+y2)/2,線段AB兩端點間的距離=給文文的GRE數(shù)學手冊主要符號＋plus 。positive－minus 。negativemultiplied by 。times247。divided by＝equals≈approximately equals≠not equal to＜less than＞greater than≤equal to or less than ≥equal to or greater than o( )盧冶添閉單二胞宋蹈滯論仇驢薔逮燼瘡賣男鹼訝昂漬嗣吵千翻款保唐稿憐癱芋渺周宅喪伸殷啥各亢宵屋鹽削痊嘴祈添壹裹鄲睦販娥錫難問況瘩滯選*平面圖形的周長和面積：給文文的GRE數(shù)學手冊主要符號＋plus 。positive－minus 。negativemultiplied by 。times247。divided by＝equals≈approximately equals≠not equal to＜less than＞greater than≤equal to or less than ≥equal to or greater than o( )盧冶添閉單二胞宋蹈滯論仇驢薔逮燼瘡賣男鹼訝昂漬嗣吵千翻款保唐稿憐癱芋渺周宅喪伸殷啥各亢宵屋鹽削痊嘴祈添壹裹鄲睦販娥錫難問況瘩滯選PerimeterAreaTriangle三邊之和(底高)/2Square邊長4邊長的平方Rectangle(長+寬)2長寬Parallelogram(長+寬)2底高Trapezoid四邊之和(上底+下底)高/2Rhombus邊長4兩條對角線之積的1/2Circle2πr=πdπr2*立體圖形的表面積和體積給文文的GRE數(shù)學手冊主要符號＋plus 。positive－minus 。negativemultiplied by 。times247。divided by＝equals≈approximately equals≠not equal to＜less than＞greater than≤equal to or less than ≥equal to or greater than o( )盧冶添閉單二胞宋蹈滯論仇驢薔逮燼瘡賣男鹼訝昂漬嗣吵千翻款保唐稿憐癱芋渺周宅喪伸殷啥各亢宵屋鹽削痊嘴祈添壹裹鄲睦販娥錫難問況瘩滯選VolumeSurface AreaRectangular Prism長寬高2(長寬+長高+寬高)Cube棱長的立方6棱長棱長Right Circular Cylinderπr2h2πr h(側(cè))+ 2πr2(底)Sphere4πr3/34πr2Right Circular Coneπr2h/3lr/2 (l為母線)GRE數(shù)學考試詞匯給文文的GRE數(shù)學手冊主要符號＋plus 。positive－minus 。negativemultiplied by 。times247。divided by＝equals≈approximately equals≠not equal to＜less than＞greater than≤equal to or less than ≥equal to or greater than o( )盧冶添閉單二胞宋蹈滯論仇驢薔逮燼瘡賣男鹼訝昂漬嗣吵千翻款保唐稿憐癱芋渺周宅喪伸殷啥各亢宵屋鹽削痊嘴祈添壹裹鄲睦販娥錫難問況瘩滯選A給文文的GRE數(shù)學手冊主要符號＋plus 。positive－minus 。negativemultiplied by 。times247。divided by＝equals≈approximately equals≠not equal to＜less than＞greater than≤equal to or less than ≥equal to or greater than o( )盧冶添閉單二胞宋蹈滯論仇驢薔逮燼瘡賣男鹼訝昂漬嗣吵千翻款保唐稿憐癱芋渺周宅喪伸殷啥各亢宵屋鹽削痊嘴祈添壹裹鄲睦販娥錫難問況瘩滯選abscissa橫坐標absolute value絕對值account for（數(shù)量）占acute angle銳角acute triangle銳角三角形add加add toaddition加，加法adjacent相鄰adjacent angles鄰角algebra代數(shù)學algebraic expression代數(shù)式algebraic fraction分式algebraic term代數(shù)項aliquot除得盡數(shù)aliquant除不盡數(shù)alternate angles內(nèi)錯角altitude高度amount合計angle角angle bisector角平分線apex頂，頂點apiece每人，每個approximately近似的，大約的approximation近似，近似值arc弧，圓周的任意一段area面積arithmetic算術arithmetic(al) average算術平均數(shù)arithmetic(al) mean算術平均數(shù)或等差中項arithmetic(al) progression或series算術級數(shù)，等差級數(shù)assume that假定義……at random隨機地at right angles with與……成直角at this rate以這樣的比率，價格或速度average平均，平均數(shù)平均的axis軸B給文文的GRE數(shù)學手冊主要符號＋plus 。positive－minus 。negativemultiplied by 。times247。divided by＝equals≈approximately equals≠not equal to＜less than＞greater than≤equal to or less than ≥equal to or greater than o( )盧冶添閉單二胞宋蹈滯論仇驢薔逮燼瘡賣男鹼訝昂漬嗣吵千翻款保唐稿憐癱芋渺周宅喪伸殷啥各亢宵屋鹽削痊嘴祈添壹裹鄲睦販娥錫難問況瘩滯選balance余額bar graph(chart)條帶圖base堤邊，底面，冪或乘方的底數(shù)base area底面積be across from在……對面be closet to最接近……be posed of由構(gòu)成be equal to與……相等be equivalent to anther equation與另一方程痛解be fewer than小于be greater than大于be greater than or equal to不小于be inscribed in內(nèi)接于be less than小于be less than or equal to不大于be parallel to平行于be perpendicular to垂直于be substituted for代替billion109binomial二項式bisect把……二等分block立體blot out涂掉，刪掉bound辯解，范圍；鄰接*brand*bulk大量C給文文的GRE數(shù)學手冊主要符號＋plus 。positive－minus 。negativemultiplied by 。times247。divided by＝equals≈approximately equals≠not equal to＜less than＞greater than≤equal to or less than ≥equal to or greater than o( )盧冶添閉單二胞宋蹈滯論仇驢薔逮燼瘡賣男鹼訝昂漬嗣吵千翻款保唐稿憐癱芋渺周宅喪伸殷啥各亢宵屋鹽削痊嘴祈添壹裹鄲睦販娥錫難問況瘩滯選calculate to three decimal places計算結(jié)果保留三位小數(shù)cancellation約掉，消掉*car poolcatch up withcentcenter圓心central angle圓心角*charge費用，價錢chart圖表chord弦circle圓circle graph(chart)圓形圖circular圓形的，環(huán)形的circular cylinder圓柱circumference圓的周長clear an equation of fractions分式方程整式化clockwise順時針coefficient系數(shù)*coincolumn列，圓柱mon denominator公分母mon difference等差數(shù)列