ssat數(shù)學(xué)詞匯

1、ssat數(shù)學(xué)詞匯306.side邊長(zhǎng)307.segmentofacircle弧形308.semicircle半圓309.solid立體310.square正方形，平方311.straightangle平角，即180度角312.straightline直線313.surfacearea表面積314.supplementaryangles補(bǔ)角315.solidgeometry立體幾何316.squarematrix方陣317.squaremeasure平方單位制318.surfaceintegral面積分319.scalenecylinder斜柱體320.scalenetriangle不等邊三角形

2、321.ratio比率322.realnumber實(shí)數(shù)323.retailprice零售價(jià)324.roundoff四舍五入325.root根326.radicalsign根號(hào)327.radius半徑328.rectangle長(zhǎng)方形329.regularpolygon正多邊形330.rhombus菱形331.rightcircularcylinder直圓柱體332.righttriangle直角三角形333.rightangle直角334.rectangularsolid長(zhǎng)方體335.reciprocal倒數(shù)336.radian弧度337.range值域338.remainder余數(shù)339.re

3、moteinteriorangle不相鄰內(nèi)角340.rectangularcoordinate直角坐標(biāo)系341.rationalnumber有理數(shù)342.rectangularhyperbola等軸雙曲線343.recurringdecimal循環(huán)小數(shù)344.rightcircularcone直圓錐345.regularsolid/regularpolyhedron正多面體346.regularpyramid正棱錐347.regularprism正棱柱348.rootsign根號(hào)349.roundangle周角350.roundto四舍五入351.dime一角硬幣352.divisible可被

4、整除的，如10isdivisibleby5353.decrease削減354.decreaseto削減到355.decreaseby削減了356.decimal小數(shù)357.decimalpoint小數(shù)點(diǎn)358.decimalfraction純小數(shù)359.decimalarithmetic十進(jìn)制運(yùn)算360.decimalsystem,decimalscale十進(jìn)制361.denote代表，表示362.denominator分母363.define定義，化簡(jiǎn)364.difference差365.digit數(shù)字366.directproportion正比367.divide除368.dividedevenly被整除369.diagonal對(duì)角線370.depreciation折舊371.decagon十邊形372.differential微分373.discount折扣374.depth深度375.downpayment直接付款376.diameter直徑377.dimension大小，度量(指長(zhǎng)'寬'高等)378.distinct不同的379.dividend被除數(shù)，