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1、加、减、乘、除加、减、乘、除 By Chris The Expressions add plus and subtract minus multiply divide By Chris addition 3+4=？How much is three plus four? By Chris 3+4=7Three plus four is seven.Three and four make seven.equal v./adj.So, we can say:Three and four is equal to seven.Three added to four equals seven.Whats
2、 three plus four? Its seven. By Chris subtraction 106?How much is ten minus six? By Chris 1064Ten minus six is four.We also can use “takefrom”:Take six from ten,and the remainder is four.(remainder n. 余下的部分) By Chris multiplication Time (v.) or multiply 34?How much is three times four? By Chris 3412
3、Three times four is twelve.Multiply three by four, we get twelve.Three multiplied by four makes twelve. By Chris division 155?How much is fifteen divided by five? By Chris 1553Fifteen divided by five is three.Fifteen divided by five equals/makes four. By Chris Some fractions three fourths; three quarters a half a/one quarter1 one and a half 3 three and one fourth; three and one quarter By Chris Some examples:一个半小时： one and a half hours二又四分之三米： two and three-fourths meters五分之四英寸： four-fifths inch By Chris By Chris Thank you!Thank you! By Chris
