加减乘除用英语怎么说,英语里加减乘除顺序怎么写

加减乘除用英语怎么说?
add加、reduce 减、multiply /times 乘、divede除
下面这些内容就是例句:
1.加 plus(介词,作形容词时是正的,基本上相当于positive) add(动词)
例如:4 plus 3 equals 7./If you add 4 to 3 you get 7 .
Her mark was B plus./她的成绩B+。
2、减 minus (介词,作形容词讲时是“负的”的意思,相当negative)subtract(动词,常与from连用)减去;扣除
例如:12 minus 7 leaves 5 ./ 十二减去七剩五。
The temperature was minus 20 degrees./温度是零下20度。
3.乘 multiply(动词)
例如:3 multiplied by 5 is 15 . /三乘五等于十五。
4.除 divide(动词)
例如:15 divided by 3 is 5. / 3除15等于5。
Three will not divide into eleven. / 三除不尽十一。
英语里加减乘除顺序?
和中文没什么区别
数词加减乘除的表示法:
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、成绩表示法
1. 成绩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. 当成绩后面接名词时,假设成绩表示的值大于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)
英语乘除法表示方式?
ls全部的其实都不地道,特别是除法。乘法(Multiplication):multiply,或者times(这个经常会用到)除法(Division):dividedby。不过经常会用到的除法是over:例如3x/5y深造念书作threexoverfivey。
英语加减乘除。提问用how much还是how many?
How much
how much与how many的区别在于:how many 后接可数名词复数形式,而how much 后接不可数名词。比如:
-How many people are there in your family?你家有几口人?
-There are five.五口人。
-How many birds can you see in the picture?图画中你能看见多少只鸟?
-Only one.仅看见一只鸟。
how much 是一个常见的特殊疑问词组,它的意思为“多少”,表示数量,其后面接不可数名词,也可以独自使用,它在初中课本里的用法主要有:
1、用来询问事物的数量,后接不可数名词。比如:
How much milk is there in the glass?玻璃杯里有多少牛奶?
How much bread is there on the table?桌子上有多少面包?
2、用来询问事物的重量。比如:
-How much do you want to buy? 你想要买多少?
-Two kilos.两公斤。
-How much does the pig weigh?这头猪多重?
-Eighty kilos.八十公斤。
3、用来询问数字计算的结果,基本上等同于what。比如:
-How much is three plus one?三加一等于多少?
-It's four.等于四。
-How much is eight minus three?八减三等于多少?
-It's five.等于五。
4、how much 意为“多少钱”时,可独自使用,也可以构成词组how much money,但英语中常省略money,用来询问某物的价钱、价格。比如:
How much is your new computer?你的新电脑多少钱?
How much (money ) did you pay for the English grammar book?买这本英语语法书,你付了多少钱?
注意:(1)how much 后接be动词时,be 是单数还是复数,主要还是看be后面的名词。比如:
-How much are the parrots?这些胡萝卜多少钱?
-Two yuan a kilo.两元一公斤。
-How much is this coat ?这件大衣多少钱?
-One hundred and fifty-three yuan. 一百五十三元。
(2)how much询问价格时,它的回答若是中国的货币单位应采取汉语拼音yuan,fen来表示,几角常采取几十分来表示,字母用小写,且不需要复数。比如:
-How much is the eraser?这块橡皮擦多少钱?
-Ninety two fen.九角二分。
(3)在买卖途中,买方认为太贵不买,经常会用到That's much too dear.答题。假设认为比较适合,经常会用到That's (very,quite cheap.