作业帮加法,减法,乘法,除法各三至四种英文算式,像乘法one times one equals one,
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加法,减法,乘法,除法各三至四种英文算式,像乘法one times one equals one,
加法,减法,乘法,除法各三至四种英文算式,像乘法one times one equals one,
加法,减法,乘法,除法各三至四种英文算式,像乘法one times one equals one,
加减乘除英语的表示方法
加减乘除应该说是运算的基本符号,那么这些符号在英语里面是怎么表示的呢?下面我们一起来看看!
1.“加”用plus,and或add表示；“等于”用is,make,equal等词表示.
2+3=?可表示为：How much is two plus three?
2+3=5
Two plus three is five．
Two and three is equal to five．
Two and three make five．
Two added to three equals five．
If we add two to/and three,we get five．
二加三等于五
2.“减”用 minus或 take from表示
10－6＝? How much is ten minus six?
10-6=4
Ten minus six is four．
Take six from ten and the remainder is four.
Six (taken) from ten is four．
十减去六等于四
3.“乘”用time（动词）或multiply表示
3X4＝?How much is three times four?
3X4=12
Three times four is/are twelve．
Multiply three by four,we get twelve．
Three multiplied by four makes twelve．
三乘以四等于十二
4.“除”用divide的过去分词形式表示
16÷4=?How much is sixteen divided by four?
16÷4＝4
Sixteen divided by four is four．
Sixteen divided by four equals/gives/makes four．
十六除以四等于四.
五、分数表示法
1.分数是由基数词和序数词一起来表示的.基数词作分子,序数词作分母,除了分子是“1”以外,其它情况下序数词都要用复数形式.
3/4 three fourths或 three quarters
1/3 one third或a third
24/25 twenty-four twenty-fifths
3 1/4 three and one fourth或 three and one quarter
1/2 a half
1/4 one quarter或a quarter
1 1/2 one and a half
1 1/4 one and a quarter
2.当分数后面接名词时,如果分数表示的值大于1,名词用复数；小于1,名词用单数.
1 1/2 hours 一个半小时（读作 one and a half hours）
2 3/4 meters 二又四分之三米（读作two and three-fourths meters）
4/5 meter 五分之四米
5/6 inch 六分之五英寸
3.表示“n次方”的说法：指数用序数词,底数用基数词.
10的7次方 the seventh power of ten（ten to the seventh power）
6的10次方 the tenth power of six（six to the tenth power）