考生們是怎么樣復(fù)習(xí)SAT考試的呢?SAT數(shù)學(xué)又是怎么樣的呢?下面是小編為大家整理收集的關(guān)SAT考試數(shù)學(xué)基礎(chǔ)詞匯的相關(guān)內(nèi)容,僅供大家參考。
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;
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絕對(duì)值;
相信很多同學(xué)在備考的過(guò)程中都做了很多SAT數(shù)學(xué)練習(xí)題,通過(guò)這些題目大家對(duì)于重點(diǎn)的SAT數(shù)學(xué)詞匯也有了解了吧。
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;
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;
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);positive number正數(shù);negative number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(最小)公倍數(shù);(prime) factor(質(zhì))因子;common factor公因子;ordinary scale, 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;
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;
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。