Red Bean didn't feel it yet, but her words directly shocked everyone in the room.

The old man's throat was dry: "Red bean arithmetic is so good?" ”

The whole thing was shocked.

He knew that Hongdou could read and write, but he only thought it was just a simple way to read and write, but just now, when he heard something, his daughter-in-law opened her mouth and calculated today's account.

Also, 140 bowls, without an abacus, almost one mouth can be counted out.

How capable does this have to be?

Wan Qiang also widened dumbfounded: "Sister-in-law, you shouldn't have counted our bamboo tubes, right?" ”

Wan Zhuang was also surprised, and looked at Hongdou with a wide mouth, "Sister-in-law is amazing." ”

Only Wan Zi was still stupid, "140 bowls, what's wrong, what's wrong?" ”

Only Wan Qing had a proud face: "The daughter-in-law is amazing." ’

At this moment, Wan Qing suddenly stopped worrying about his next generation.

The daughter-in-law is smart, he is strong, and when the daughter-in-law teaches the baby to read and learn words and arithmetic, he will take the baby to run all over the mountains and fields to strengthen the body.

Well, that's a good idea. ’

Wan Qing's heart is crooked.

And Hongdou was a little shocked when she looked at her with the shocked eyes of the whole family, she... She didn't do anything.

Clear his throat: "No, no, I know a little bit of mental arithmetic." ”

"It's not a little bit, I saw the shopkeeper in the town, and the things of ten cents will also be on the abacus for a long time." Wan Qiang said.

Wan Zhuang didn't speak, but lowered his head and pulled his fingers: "140 bowls, sister-in-law, how did you figure it out?" ”

Wan Zi continued to be confused.

"Yes, a little trick." ”

Then he looked at their longing eyes and said, "If you are interested, I will teach you in the future." ”

Multiplication formula.

One by one, one by one.

One-two.

As long as you can memorize this multiplication formula, and then know the arithmetic thinking of addition, subtraction, multiplication and division for a while, this level of arithmetic problems can be solved in minutes.

Of course, it's not that Hongdou thinks they are too backward, but her multiplication formula is also recited on the shoulders of giants.

This is not so unusual.

Seeing that everyone was still shocked, Hongdou cleared his throat and repeated his proposal again.

The old man immediately blushed: "So good? ”

Wan Qiang was also excited: "In this way, I will no longer be afraid of making mistakes in business in the future." ”

Wan Zhuang also nodded, uh-huh.

It's still only Wan Zi who looks confused.

In this way, he looked at Hongdou directly and touched her head: "Whether it's arithmetic or literacy, it's good for girls to know some, Ah Zi, you will also learn from your sister-in-law in the future." ”

"Hey!" Before Wan Zi could speak, the old man stood up suddenly and said happily: "This is good." ”

Then he chattered at the red beans: "When your mother was here, I hoped that the boss would read and practice words, but the boss was really not that piece of material, and the second child could be regarded as recognizable to a few words, but he couldn't sit still, that is, the third child could sit down, but unfortunately your mother's body was no longer good at that time, and the third child was young, and he didn't learn a word from your mother, and Ah Zi was even more." ”

"Red Bean, if you are really willing to teach them, then you are the hero of our old family, yes, the hero!" The old man's face was full of red light.

Wan Qing Wan Qiang is nothing, but Wan Zhuang is already excited, "Sister-in-law is really willing to teach us?" ”

"Don't dare to be a hero, teaching one is teaching, teaching two is also teaching, why don't you want to, when the time comes, my sister-in-law will take time to teach you." Red Bean said sharply.

"Hey!"

The whole family was a surprise.

Then they talked about this literacy, and finally decided to finish eating every night in the future, and let Hongdou teach them for half an hour.

Wan Qing was really not interested in this.

But seeing that her daughter-in-law's face was full of red light, it didn't look like she was forced, so she could only listen to everyone continue to say this, but when it came to teaching time.

Hemp eggs, half an hour.

Wan Qing's face turned even greener, his younger brothers and sisters occupied his daughter-in-law for half an hour, so he didn't get along with his daughter-in-law for half an hour, and wanted to resist, but when he saw his daughter-in-law's peaceful and satisfied eyebrows, he finally pressed down on that sentence.

It's just that he doesn't want everyone to continue to talk about this topic with his daughter-in-law, lest his daughter-in-law be deceived into continuing to teach.

Clear your throat: "Just talking about literacy, does the account count?" ”

"Count, count." Wan Qiang immediately said dogleggedly, and then looked at the red bean: "Sister-in-law, let's see how to calculate." ”

"Do you know the cost of our dishes?" Red Bean asked.

"I know that." Wan Qiang was so excited that he made it clear in less than a moment the cost of all the materials they used today.

'Tortoise! Red Bean exclaimed.

This memory ability is much more powerful than her oral arithmetic ability.

Red Bean swallowed his saliva: "How do you know so much?" ”

Even the family members looked at Wan Qiang with a shocked face, especially the old man: "Yes, second brother, how do you know so much?" ”

Only Wan Qing looked at Wan Qiang with a clear face and saw what he said.

Wan Qiang hehe: "I, I know." ”

He didn't know why, but he remembered things like prices so clearly.

Those things, as long as he has seen them once, heard the price, he can remember them clearly, and the accounting, he didn't understand it originally, look at the people who pulled the abacus twice, he also understood a seven, seven, eighty, eight, of course, not as fast as his sister-in-law, sister-in-law is not an ordinary person, he is not compared with his sister-in-law.

Thinking about it like this is hehe, blushing.

Wan Qing glanced at him, saw that he couldn't tell him, and added: "The second child was interested in money when he was a child. ”

As he spoke, he counted with his fingers, "Ten years ago, when his mother was still there, he remembered the New Year's money that was less than his penny, and he knew the money he put out, no matter how much it was, one more, one less." ”

"Second brother, it seems to be suitable for settling accounts!"

This is also the reason why Wan Qing proposed to let the second child go to the town to do business together.

In addition to being able to do it, it can also settle accounts.

It's just that what he didn't expect was that his daughter-in-law actually gave him so many surprises, and when it came to accounting, his daughter-in-law was even more powerful.

Wan Qing's words directly opened the old man's memory, and he couldn't stop nodding, "Yes, yes, the second child will do this." ”

As he spoke, he looked at the red bean: "Red bean, do you know what the second child is?" ”

"This ......" Hongdou wanted to say, maybe Wan Qiang is sensitive to numbers and has a talent for mathematics, but this vocabulary is too complicated, and she can't explain it herself, and finally said: "The second child is amazing, and he will definitely learn arithmetic well in the future." ”

"Hmm." Wan Qiang's face was red, and he nodded vigorously, looking encouraged.

Then he was particularly docile and coquettish and pulled the sleeve of the red bean: "Sister-in-law, then you teach me." ”

"......"

Before Hongdou finished speaking, Wan Qing saw Wan Qiang pulling Hongdou's sleeve and blowing it directly, and then: "Roll the calf!" ”

Directly throw Wanqiang far away.

Red Bean coughed, "This, this ......".

She didn't expect Xianggong to be so excited and embarrassed!