基本數(shù)學(xué)概念一:
arithmetic mean算術(shù)平均值桥嗤;weighted average加權(quán)平均值监右;geometric mean幾何平均數(shù);exponent指數(shù)丘跌,冪袭景;base乘冪的底數(shù),底邊闭树;cube立方數(shù)耸棒,立方體;square root平方根报辱;
基本數(shù)學(xué)概念二:
cube root立方根与殃;common logarithm常用對(duì)數(shù);digit數(shù)字捏肢;constant常數(shù)奈籽;variable變量;inverse function反函數(shù)鸵赫;complementary function余函數(shù)衣屏;linear一次的,線性的辩棒;factorization因式分解狼忱;absolute value絕對(duì)值;
相信很多同學(xué)在備考的過程中都做了很多SAT數(shù)學(xué)練習(xí)題一睁,通過這些題目大家對(duì)于重點(diǎn)的SAT數(shù)學(xué)詞匯也有了解了吧钻弄。
有關(guān)坐標(biāo) :
coordinate system坐標(biāo)系;rectangular coordinate直角坐標(biāo)系者吁;origin原點(diǎn)窘俺;abscissa橫坐標(biāo);ordinate縱坐標(biāo)复凳;number line數(shù)軸瘤泪;quadrant象限;slope斜率育八;complex plane復(fù)平面对途;
有關(guān)代數(shù)式、方程和不等式一:
algebraic term代數(shù)項(xiàng)髓棋;like terms实檀,similar terms同類項(xiàng);numerical coefficient數(shù)字系數(shù)按声;literal coefficient字母系數(shù)膳犹;inequality不等式;triangle inequality三角不等式儒喊;
有關(guān)代數(shù)式镣奋、方程和不等式二:
range值域;original equation原方程怀愧;equivalent equation同解方程侨颈;linear equation線性方程(e.g.5 x +6=22) 余赢;
有關(guān)數(shù)論一:
natural number自然數(shù);positive number正數(shù)哈垢;negative number負(fù)數(shù)妻柒;odd integer, odd number奇數(shù)耘分;even integer举塔, even number偶數(shù);integer求泰, whole number整數(shù)央渣;positive whole number正整數(shù);negative whole number負(fù)整數(shù)渴频。
有關(guān)數(shù)論二:
consecutive number連續(xù)整數(shù)芽丹;real number, rational number實(shí)數(shù)卜朗,有理數(shù)拔第;irrational(number)無理數(shù);inverse倒數(shù)场钉;composite number合數(shù)蚊俺;prime number質(zhì)數(shù);reciprocal倒數(shù)逛万;common divisor公約數(shù)泳猬;multiple倍數(shù);
有關(guān)數(shù)論三:
(least)common multiple(最小)公倍數(shù)宇植;(prime)factor(質(zhì))因子暂殖;common factor公因子;ordinary scale当纱, decimal scale十進(jìn)制;nonnegative非負(fù)的踩窖;tens十位坡氯;units個(gè)位;mode眾數(shù)洋腮;median中數(shù)箫柳;common ratio公比
所有的三角形:
equilateral triangle等邊三角形;scalene triangle不等邊三角形啥供;isosceles triangle等腰三角形悯恍;right triangle直角三角形;oblique斜三角形伙狐;inscribed triangle內(nèi)接三角形
其它平面圖形:
arc讳毯痢瞬欧;line, straight line直線罢防;line segment線段艘虎;parallel lines平行線;segment of a circle弧形
有關(guān)立體圖形:
cube立方體咒吐,立方數(shù)野建;rectangular solid長方體;regular solid/regular polyhedron正多面體恬叹;circular cylinder圓柱體候生;cone圓錐;sphere球體绽昼;solid立體的唯鸭;
有關(guān)圖形上的附屬物一:
altitude高;depth深度绪励;side邊長肿孵;circumference, perimeter周長疏魏;radian弧度停做;surface area 表面積;volume體積大莫;arm直角三角形的股蛉腌;cross section橫截面;center of a circle圓心只厘;chord弦烙丛;radius半徑;
有關(guān)圖形上的附屬物二:
angle bisector角平分線羔味;diagonal對(duì)角線河咽;diameter直徑;edge棱赋元;face of a solid立體的面忘蟹;hypotenuse斜邊;included side夾邊搁凸;leg三角形的直角邊媚值;median of a triangle三角形的中線;base底邊护糖,底數(shù)褥芒;
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)嫡良;endpoint端點(diǎn)锰扶;vertex(復(fù)數(shù)形式vertices)頂點(diǎn)献酗;tangent切線的;transversal截線少辣;intercept截距凌摄;