發(fā)布時(shí)間:2021-04-09 09:45:30來(lái)源:轉(zhuǎn)載
SAT數(shù)學(xué)的考察,一半是數(shù)學(xué)的專業(yè)詞匯,一半才是眾多繁雜的知識(shí)點(diǎn),要完成58道題而不出錯(cuò),大家需要對(duì)該學(xué)科的詞匯了如指掌才行。小編整理了一些SAT數(shù)學(xué)詞匯干貨,分享給大家,希望對(duì)家有所幫助。
SAT基本數(shù)學(xué)概念一:
arithmetic mean算術(shù)平均值;weighted average加權(quán)平均值;geometric mean幾何平均數(shù);exponent指數(shù),冪;base乘冪的底數(shù),底邊;cube立方數(shù),立方體;square root平方根;
SAT基本數(shù)學(xué)概念二:
cube root立方根;common logarithm常用對(duì)數(shù);digit數(shù)字;constant常數(shù);variable變量;inverse function反函數(shù);complementary function余函數(shù);linear一次的,線性的;factorization因式分解;absolute value值;
SAT有關(guān)坐標(biāo) :
coordinate system坐標(biāo)系;rectangular coordinate直角坐標(biāo)系;origin原點(diǎn);abscissa橫坐標(biāo);ordinate縱坐標(biāo);number line數(shù)軸;quadrant象限;slope斜率;complex plane復(fù)平面;
SAT有關(guān)代數(shù)式、方程和不等式一:
algebraic term代數(shù)項(xiàng);like terms,similar terms同類項(xiàng);numerical coefficient數(shù)字系數(shù);literal coefficient字母系數(shù);inequality不等式;triangle inequality三角不等式;
SAT有關(guān)代數(shù)式、方程和不等式二:
range值域;original equation原方程;equivalent equation同解方程;linear equation線性方程(e.g.5 x +6=22) ;
有關(guān)數(shù)論一:
natural number自然數(shù);positivenumber正數(shù);negativenumber負(fù)數(shù);odd integer, odd number奇數(shù);even integer, even number偶數(shù);integer, whole number整數(shù);positive whole number正整數(shù);negative whole number負(fù)整數(shù)。
有關(guān)數(shù)論二:
consecutive number連續(xù)整數(shù);real number, rational number實(shí)數(shù),有理數(shù);irrational(number)無(wú)理數(shù);inverse倒數(shù);composite number合數(shù);prime number質(zhì)數(shù);reciprocal倒數(shù);common divisor公約數(shù);multiple倍數(shù);
有關(guān)數(shù)論三:
(least)common multiple(較小)公倍數(shù);(prime)factor(質(zhì))因子;common factor公因子;ordinaryscale, decimal scale十進(jìn)制;nonnegative非負(fù)的;tens十位;units個(gè)位;mode眾數(shù);median中數(shù);common ratio公比
SAT數(shù)學(xué)之所有的三角形:
equilateral triangle等邊三角形;scalene triangle不等邊三角形;isosceles triangle等腰三角形;right triangle直角三角形;oblique斜三角形;inscribed triangle內(nèi)接三角形
其它平面圖形:
arc弧;line, straight line直線;line segment線段;parallel lines平行線;segment of a circle弧形
有關(guān)立體圖形:
cube立方體,立方數(shù);rectangular solid長(zhǎng)方體;regular solid/regular polyhedron正多面體;circular cylinder圓柱體;cone圓錐;sphere球體;solid立體的;
SAT數(shù)學(xué)之有關(guān)圖形上的附屬物一:
altitude高;depth深度;side邊長(zhǎng);circumference, perimeter周長(zhǎng);radian弧度;surface area 表面積;volume體積;arm直角三角形的股;cross section橫截面;center of a circle圓心;chord弦;radius半徑;
有關(guān)圖形上的附屬物二:
angle bisector角平分線;diagonal對(duì)角線;diameter直徑;edge棱;face of a solid立體的面;hypotenuse斜邊;included side夾邊;leg三角形的直角邊;median of a triangle三角形的中線;base底邊,底數(shù);
有關(guān)圖形上的附屬物三:
opposite直角三角形中的對(duì)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;
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