数学作业英语怎么写

作者:小雅和英美友人

数学作业英语怎么写

◆ 6 + 7 = 13,“等号”读作equal还是equals?
◆ 看题目要求、读题、列算式如何表达?
◆ 个位、十位、进位、退位,英文怎么说

DOING MATH HOMEWORK

做数学作业

I. Mental Math Problems 口算题

Mom: It's time to do your math homework.

妈妈:该做数学作业了。

美式英语用math,英式英语用maths。

数学作业英语怎么写

Let me read your homework instructions.

我看看你的作业要求

First you can do some mental math problems.

你可以先做一些口算题

数学作业英语怎么写

☀ 10 minutes pass 十分钟过去

Child: Finished.

宝宝:做完了

Mom: Let me check.

妈妈:我来检查一下。

Hmmm, the answer is wrong in the second coprQKpQlumn, third row.

嗯,第3第2那道题错了。

在这里,英文通常先说列,再说行。

数学作业英语怎么写

When you finish all the problems

你把所有都做完以后,

and still have time,

如果还有时间,

you can double check them.

可以检查一下。

Child: Okay, I will.

宝宝:好的。

II. Word Problems 应用题

Mom: Now we do the word problems.

妈妈:现在咱们做应用题

数学作业英语怎么写

Child: Will you help me?

宝宝:你能帮助我吗?

I don't know some of the words.

有些我不认识。

Mom: Okay, let's read through the question first.

妈妈:好的,咱们先读题

If I have four apples

如果我有4个苹果,

and you have 6 apples,

你有6个苹果,

how many apples do we have in total?

咱们一共有几个苹果?

数学作业英语怎么写

We need to add them together.

我们要它们加起来

Now tell me what the number formula is?

现在告诉我算式是什么?

Child: Is it 4 plus 6?

宝宝:是4加6吗?

Mom: Very good, and what is the answer?

妈妈:很好,那答案是什么?

Child: Ten.

宝宝:10。

Mom: Great!

妈妈:真棒!

III. Column Addition and Subtraction 加减法竖式

Mom: Now, you have to practice addition using the column method.

妈妈:现在你该练习加法竖式了。

Ho原由网w do we do 46 + 27?

46 + 27怎么做?

Child: We put 46 on top of 27 like a column.

宝宝:我们46放在27上面,一一列的。

数学作业英语怎么写

Mom: Yes, but make sure that the ones are on top of the ones,

妈妈:是的,但是一定要个位在个位上,

and the tens are on top of the tens.

十位在十位上。

同理,百位叫handreds,千位叫thousands。

数学作业英语怎么写

Child: Okay.

宝宝:好的。

Then we add the ones together.

然后我们个位加起来

数学作业英语怎么写

6 plus 7 equals 13.

6加7等于13。

一定要用第三人称单数形式equals。

Oh, wait.

哦,等一下

I am stuck here.

卡住了。

Mom: What are you stuck on?

妈妈:哪儿卡住了?

Child: 13 is not a one-dig原由网it number.

宝宝:13不是一位数

同理,两位数叫two-digit number。

What do I do if the ones add up to more than a one-digit number?

个位加起来如果比一位数大怎么办

Mom: You have to put the ones under the ones column.

妈妈:你要把个位写在个位这列下面。

数学作业英语怎么写

The ones of 13 is 3,

13的个位是3,

so we write down 3 under the line under the 6 and 7,

所以我们把3写在6和7下面的横线下,

Then you carry the 1, which is the tens from 13, over to the tens column

然后你把1,也就是13的十位,十位那列

and put it above the tens like this:

然后把它放在十位上面,像这样:

数学作业英语怎么写

咱们国家是写个小1在十位数字的右下角,可以说put a tiny little 1 on the bottom right of the bottom tens number。

数学作业英语怎么写

Now we add the tens together:

现在我们来加十位:

4 plus 2 and add the number carried over as well

4加2,同时加上进上来的数,

数学作业英语怎么写

so it 原由网becomes 1 + 4 + 2,

变成了1 + 4 + 2,

which equals 7.

等于7。

We write 7 below the tens column.

我们把7写到十位那列下面。

So the answer is 73.

所以答案是73。

数学作业英语怎么写

Child: Okay, I will try the next one.

宝宝:好的,我试试下一题。

It's a subtraction problem.

是一道减法题

46-27

Mom: I'll show you how to do it.

妈妈:我讲讲怎么做

数学作业英语怎么写

Since the 6 is too small to subtract 7,

因为6太小了不够减7,

you have to borrow 1 from the 4.

你得4那儿1。

Place a little 1 to the left of the top ones number.

在个位最上面的数字左边写一个1。

数学作业英语怎么写

咱们国家教学中是使用退位点,可以将little 1改为www.58yuanyou.comlittle dot。

数学作业英语怎么写

So, you have 16 - 7, which equals 9.

所以就是16 - 7,等于9。

Put 9 in the ones place under the line.

把9写在个位的位置上,写在线下面。

数学作业英语怎么写

Since you borrowed that 1 from the 4,

因为你从4里借了1,

it is now a 3,

它就变成3了,

so cross out the 4 and write 3 above it.

4划掉,在上面写一个3。

数学作业英语怎么写

咱们国家教学中没有这步,可省略。

Subtract the 2 from the 3

3里面减去2,

and put 1 in the tens place under the line.

然后把1写在十位的位置上,写在线下面。

Our answer is 19!

答案是19。

数学作业英语怎么写

Child: Got it, thank you, Mommy!

宝宝:明白了,谢谢妈妈!

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文章标题: 数学作业英语怎么写

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