数学式和数学用语的英文读法一、Number数字106:onemillion109:onebillion(oronethousandmillion)1012:onetrillion(oronemillionmillion)1015:onequadrillion(oronethousandmillionmillion)1018:onequintillion(oronemillionmillionmillion)二、Fractions分数通常将分子读为基数,将分母读为序数
1/2:a(orone)half1/3:a(orone)third1/4:aquarteroronefourth2/3:twothirds,twooverthree,ortwobythree9/10:ninetenths,nineoverten,orninebyten4‰:fourpermill(ormil)三、Decimals小数:zero(ornaught)pointfour
01:point(ordecimal)naught(oroh)one:twelvepointthreefour:thirtypointfourfive,⋯
:pointthreerepeating(orrecurring)四、MathematicForms数学式(4-1)Addition加法1+2=3:Oneandtwoarethree
2+3=5:Twoplusthreeequalsfive
4+0=4:Fourandnaughtisequaltofour
45+70+152=267:45,70and152addedare(ormake)267thesum(ortotal)is267
(4-2)Subtraction减法(4-3)Multiplication乘法(4-4)Division除法五、Power幂次方bn当中,b被称为底