SAT數(shù)學(xué)詞匯代數(shù)核心(HeartofAlgebra)涉及一次方程和不等式，線性函數(shù)與函數(shù)圖像等。有關(guān)方程和不等式constant常數(shù)algebraicterm代數(shù)項(xiàng)liketerms，similarterms同類項(xiàng)numericalcoefficient數(shù)字系數(shù)literalcoefficient字母系數(shù)inequality不等式triangleinequality三角不等式range值域domain定義域originalequation原方程linearequationwithoneunknown一元一次等式linearinequalitywithoneunknown一元一次不等式equivalentequation同解方程linearequation線性方程2.有關(guān)線性函數(shù)與函數(shù)圖像function函數(shù)coordinatesystem坐標(biāo)系rectangularcoordinate直角坐標(biāo)系origin原點(diǎn)abscissa橫坐標(biāo)ordinate縱坐標(biāo)numberline數(shù)軸quadrant象限slope斜率intercept截距complexplane復(fù)平面linearfunction一次函數(shù)inverseproportionalfunction反比例函數(shù)quadraticfunction二次函數(shù)parabola拋物線proportionalfunction正比例函數(shù)exponentialfunction指數(shù)函數(shù)logarithmicfunction對數(shù)函數(shù)oddfunction奇函數(shù)evenfunction偶函數(shù)intersect相交intersection交點(diǎn)vertical/perpendicular垂直parallel平行inversefunction反函數(shù)complementaryfunction余函數(shù)simpleinterest單利compoundinterest復(fù)利實(shí)際問題解決與數(shù)據(jù)分析(Problemsolvinganddataanalysis)包括比例、百分比、單位換算、各種數(shù)據(jù)圖表中數(shù)據(jù)分析、以及統(tǒng)計(jì)等。Ratio比率proportion比例directproportion正比例inverseproportion反比例percent百分比unit單位increase增加decrease減少lineofbestfit最適線add/plus加subtract減difference差multiply/times乘product積divide除divisible可被整除dividedevenly被整除dividend被除數(shù)divisor因子，除數(shù)quotient商remainder余數(shù)power乘方radicalsign/rootsign根號roundto/tothenearest四舍五入arithmeticmean算術(shù)平均值median中值squareroot平方根cuberoot立方根randomassignment隨機(jī)分配marginsoferror誤差幅度samplingerror抽樣誤差histogram柱狀圖standarddeviation標(biāo)準(zhǔn)差高等數(shù)學(xué)入門(passporttoadvancedmath)包含了二次方程、二次函數(shù)等相關(guān)內(nèi)容。quadraticequation二次方程radicalequation無理方程polynomial多項(xiàng)式binomial二項(xiàng)式expression表達(dá)式quadraticfunction二次函數(shù)exponentialfunction指數(shù)函數(shù)exponentialequation指數(shù)方程exponentialexpression指數(shù)表達(dá)式radical根數(shù)absolutevalue絕對值rationalexpression有理表達(dá)式rationalequation有理方程systemofequations方程組functionnotation函數(shù)符號variable變量parabola拋物線其他數(shù)學(xué)問題(additionaltopicsinmath)包含了復(fù)數(shù)與復(fù)平面、平面幾何、簡單的立體幾何、解析幾何（新增基本三角函數(shù)）等。complexnumber復(fù)數(shù)geometry幾何學(xué)realpart實(shí)部imaginarypart虛部pureimaginarynumber純虛數(shù)complexplane復(fù)平面equilateraltriangle等邊三角形scalenetriangle不等邊三角形isoscelestriangle等腰三角形righttriangle直角三角形congruenttriangles全等三角形similartriangles相似三角形inscribedtriangle內(nèi)接三角形alternateangle內(nèi)錯角correspondingangle同位角verticalangle對頂角centralangle圓心角interiorangle內(nèi)角exteriorangle外角supplementangle補(bǔ)角complementangle余角adjacentangle鄰角acuteangle銳角obtuseangle鈍角rightangle直角roundangle周角straightangle平角includedangle夾角semicircle半圓concentriccircles同心圓perpendicular垂直的quadrilateral四邊形pentagon五邊形hexagon六邊形heptagon七邊形octagon八邊形nonagon九邊形decagon十邊形polygon多邊形parallelogram平行四邊形equilateral等邊形plane平面square正方形，平方rectangle長方形regularpolygon正多邊形rhombus菱形trapezoid梯形arc弧line/straightline直線linesegment線段parallellines平行線segmentofacircle弧形altitude高depth深度side邊長circumference/perimeter周長radian弧度surfacearea表面積volume體積arm直角三角形的股crosssection橫截面centerofacircle圓心chord弦radius半徑anglebisector角平分線diagonal對角線diameter直徑edge棱faceofasolid立體的面hypotenuse斜邊includedside夾邊leg三角形的直角邊medianofatriangle三角形的中線base底邊，底數(shù)opposite直角三角形中的對邊midpoint中點(diǎn)endpoint端點(diǎn)vertex（復(fù)數(shù)形式vertices）頂點(diǎn)tangent切線的transversal截線intercept截距planegeometry平面幾何trigonometry三角學(xué)bisect平分circumscribe外切inscribe內(nèi)切intersect相交coordinategeometry坐標(biāo)幾何Pythagoreantheorem勾股定理multilateral多邊的cube立方體，立方數(shù)rectangularsolid長方體regularsolid/regularpolyhedron正多面體circularcylinder圓柱體cone圓錐sphere球體prism棱柱external外部的intern