英语加减乘除运算的表示方法

昂立外语暑假英语培训：英语加减乘除运算的表示方法1.加法：加法运算通常用and,plus,add等表示。如：Sevenand[plus]eightis[are,make(s)]fifteen.7加8等于15。Ifyouaddtentoeight,yougeteighteen.10加8等于18。2.减法：减法运算通常用minus,from,take(away)(from)等表示。如：Eightminusfiveis[leaves]three.8减5等于3。4from20leaves16.20减4余16。Tentakeawayfouris[leaves]six.10减去4得6。Ifyoutakefivefromtwelve,you’releftwithseven.12减去5得7。Ifyoutakefourawayfromten,thatleavessix.10减去4得6。3.乘法：乘法运算通常用times,multipliedby,twice等表示。如：Fivetimesthreeis[equals]fifteen.5乘以3等于15。Fivemultipliedbytwoequalsten.5乘以2等于10。Whatistwicetwo?2乘2是多少?4.除法：除法运算通常用dividedby,into等表示。如：Twelvedividedbyfouris[makes]three.12除以4等于3。Fourintotwelveis[makes]three.12除以4等于3。