The daily life of Konoha, a black-bellied swordsman

Chapter 381 The Perfect Life in the Past Life ([-])
The answer written by Ye Xiaotian was actually correct?

The friends in the class whispered in surprise.

"As expected of a top student, he can even solve such a difficult problem..."

"What kind of top student is he? At most, he is a student with a partial subject. Didn't he just score 31 in the English test?"

When Ye Xiaotian heard someone say that, he immediately turned his attention to a girl with a ponytail.

He just remembered the girl's name, even after many years.

Who made Ye Xiaotian sit at the same table with Xiaopang before this girl sat at the same table for nearly two years.

Yangna!

The study committee member in the class, the head teacher arranged her and Ye Xiaotian together in order to let Yang Na help Ye Xiaotian improve his grades.

After all, Ye Xiaotian still has great potential in the eyes of the teachers.

Although his ranking is only about 10 in the class, it is a ranking based on the total score of all subjects.

If the subject of English is taken out, Ye Xiaotian's total score in other subjects is only ten points behind the number one in the class.

Even if it is the first in the whole school, it is only [-] points away.

All the teachers agreed that as long as Ye Xiaotian could improve his English score, then he would have a bright future.

So that besides the head teacher, there are many teachers who pay great attention to Ye Xiaotian.

Ye Xiaotian had heard of teachers with poor character, but he had never met them when he was growing up.

At least not too bad.

Ye Xiaotian is also willing to believe that in his original world, most of the teachers should be good.

Looking at the youthful girl in front of him, Ye Xiaotian showed a smile on his face, and muttered in a low voice.

"It's really been a long time!"

Yang Na looked at Ye Xiaotian strangely, and turned her head to the side angrily.

When she was at the same table with Ye Xiaotian, Ye Xiaotian's English score didn't improve much, but instead her score fell from the first in the class to the fifth place in the class.

For a while, he suffered a lot of cynicism.

As the tablemate, Ye Xiaotian not only did not comfort her, but even laughed at her.

Yang Na had already decided at that time that Ye Xiaotian and Ye Xiaotian were at odds.

The students in the class didn't seem to see the interaction between the two, they were still looking at Ye Xiaotian's problem.

The math teacher had a gratified smile on his face.

Although he was not very satisfied with Ye Xiaotian's attitude just now, but if Ye Xiaotian can get this question right, then his previous attitude is not a problem.

After all, that arrogant genius doesn't have a little temper that is out of the ordinary.

"Tell me, how did you solve this problem?"

Ye Xiaotian glanced at the math teacher in surprise, although he didn't understand what the teacher's purpose was, he still nodded honestly.

"Didn't you make it very clear just now? It is known that the total number of chickens and rabbits is 15, and the sum of all the horns is 40. We set the number of chickens to X, and then set the number of rabbits to Y , then it is X+Y=15, each chicken has two feet, and each rabbit has four feet, so 4X+2Y=4. Then multiply the above x and y by two, and the data that can be obtained is 40X +2Y=2. Use the second equation to subtract the first equation, and the final data is 30Y=1. So the number of rabbits is five, and the number of chickens is equal to 2 minus the number of rabbits, which is equal to ten .”

After Ye Xiaotian finished speaking, he put the chalk aside.

Shouldn't such a simple quadratic equation be something that has already been learned in the first grade of junior high school?
Now that everyone is in high school, they do this type of math problem.

I'm afraid that even in the United States on the other side of the ocean, there are no such simple math problems in people's high school math.

After Ye Xiaotian finished speaking, he was about to step off the podium, but he found that his classmates were all staring at the quadratic equation he listed in disbelief.

It's like I didn't understand it.

Crazy?
Ye Xiaotian looked at the classmates in front of him, and subconsciously thought that these guys were just acting.

Unexpectedly, after thinking hard for a while, the math teacher hit his palm with his fist.

"Wonderful!"

Ye Xiaotian looked at his math teacher in surprise, if the other students were acting, Ye Xiaotian would understand.

But my math teacher is also a postgraduate graduate, okay? Do I need to use such an expression?

Even if it's acting, can you respect the IQ of the audience a little bit?

"This is the legendary linear equation in two variables. You have never touched it before, but I can tell you that there is no problem with Xiaotian's answer."

As he said that, he looked at Ye Xiaotian with admiration, as if he saw Hua Luogeng.

"I didn't expect you to start learning binary linear equations at such a young age?"

Ye Xiaotian felt that the hairs all over his body were about to stand up.

Isn't the linear equation in two variables the teaching content of the first grade of junior high school?How come from my math teacher's mouth, it's like calculus.

"However, other students have not been exposed to such content. Do you have a simpler way?"

The math teacher who raised this question looked at Ye Xiaotian with a face of shame.

It was as if he was forcing a college student to do math problems in the third grade.

A simpler calculation method?

Ye Xiaotian glanced at the numbers on the wall, then asked tentatively.

"Assume all the animals in the cage are chickens?"

The math teacher nodded in agreement.

It seemed to be silently encouraging Ye Xiaotian.

Ye Xiaotian also became more courageous, and continued to speak tentatively.

"There are 15 chickens in total. They should have 10 legs, but now they have 15 legs, which means 5 more. These [-] legs belong to rabbits, so the number of rabbits is ten divided by two, which equals five. The number of chickens is [-]-[-]?"

Ye Xiaotian himself couldn't figure out the logical relationship, but he had watched some short videos, many of which took this as the standard answer.

Ye Xiaotian tried to bring it up.

"Genius!"

The math teacher looked at Ye Xiaotian in the same way as he looked at an idol, and felt like he was about to kneel to Ye Xiaotian.

Those students, whether they understood it or didn't understand it, all showed a sudden understanding.

It was as if what Ye Xiaotian said was the golden rule.

The math teacher showed excitement on his face, and then listed a question again.

"We all know that there is a great mathematician who once calculated the sum from 1 to 100 in a short period of time. This time I will also give you a question of this type. Let's do the math From one to thirty, what is the total?"

After the math teacher finished speaking, many students started to pick up their pens to do calculations.

1+2=3，3+3=6……

Ye Xiaotian was dumbfounded.

If the friends did this before the teacher mentioned that great mathematician, Ye Xiaotian might not be surprised.

After all, they don't even know the quadratic equation, so how could they know Gauss' formula?

But now the math teachers have already proposed this formula, which means that Gauss exists.

Why do these guys still look like they are thinking hard, as if what they need to solve is some world problem.

"Student Xiaotian, do you know the answer to this question?"

After hearing what the math teacher said, Ye Xiaotian himself felt a little unconfident.

"31×30, then divide by two? The final answer should not be, 465?"

The math teacher gave a thumbs up directly.

Those students who can calculate faster have already done 30 additions and calculated the final total.

It is exactly the same as the data calculated by Ye Xiaotian.

"It's so handsome, as expected of Ye Xiaotian!"

"Xueba, let's be friends..."

In the classroom, the voices of admiration from the students kept coming and going.

Their admiration for Ye Xiaotian was endless like a river.

Yang Na looked angrily at her betrayed girlfriend, "What's so great, isn't it just knowing how to do a few math problems?"

Even she, a senior bullshit and the vice president of the bullshitting council, can't do anything at this time, let alone Ye Xiaotian's partiality.

Bias is indeed a big problem.

Especially in the college entrance examination stage, the total score of English is still very good, which directly affects the results of the college entrance examination.

Although Ye Xiaotian's other grades are very good, as long as his English is not good enough, then Ye Xiaotian can finally get the score in his hand.It won't go anywhere.

It will be very difficult for him to get into a good university...

Basically, it is a second-class undergraduate.

But this is the general case.

If Ye Xiaotian really has a talent far beyond ordinary people in a certain subject, then he doesn't even need to pass the college entrance examination.

Many well-known universities will extend an olive branch to him and recruit him in, and the school itself has a recommendation quota.

This also means that it is much easier for Ye Xiaotian to get into a good university than those who take the college entrance examination.

A person who can solve binary linear equations and calculate results from 1+ to 30 in such a short period of time.

Even if he participates in the Olympics, he is still a proper champion seedling.

Geniuses are privileged.

Ye Xiaotian is obviously such a genius that they can only look up to.

After the math class ended, many students took the initiative to surround Ye Xiaotian.

His deskmate, Xiaopang, was pushed into a corner.

But Xiaopang was not disappointed, but had a bright smile on his face.As if it is not Ye Xiaotian who is so outstanding, but him.

With the relationship between the two of them, it seems to be the case.

There is a very beautiful girl in the class, she should be the class flower in their class, but Ye Xiaotian forgot her name.

He himself is not an absolute beauty controler, the girl he had a crush on at the beginning was the kind of temperamental type.

To put it simply, it is the kind that looks pleasing to the eye and has a poetic and literary spirit.

To put it simply, it is not only to be pleasing to the eye, but also to study well.

The class flower in their class is very beautiful.

But there are also many kinds of beautiful girls, those with that kind of temperament, those with the sister next door, those with Lin Daiyu...

Naturally, there are also vase types.

Their class flowers are vase-shaped.

The results are in the bottom 10 of the whole class.

Coupled with the exquisite appearance, even with a simple light makeup, the eyes are alluring, the eyelashes are long, and the lips are red...

The most important thing is that the key parts already have curves.

Among Ye Xiaotian's friends at that time, many of them had a good impression of their class flower.

But those who really have the courage to pursue are rare.

Later, Ye Xiaotian heard that the other party married an ordinary office worker, and the young couple lived a peaceful and beautiful life.

At that time, it was said that ordinary people could not afford such a daughter-in-law.

As a result, the person who said such words was severely slapped in the face.

On the contrary, Ye Xiaotian was obsessed with the intellectual beauty who was infatuated with poems and books. After 8 years of long-distance love with a friend of his, he died without any problems, and finally followed a 40-year-old middle-aged man.

It is said that the middle-aged man already has two children, and the oldest child is only a few years younger than them.

It was also from that time that Ye Xiaotian no longer believed in love.

The class flower with long eyelashes blinked her big innocent eyes and held a math exercise book in her hand.

"Student Xiaotian, can you explain this topic for me?"

The boys surrounding Ye Xiaotian booed immediately.

These people didn't respond to Ye Xiaotian's small interaction with Yang Na back then.

As soon as the beautiful school girl asked a question, these guys immediately came up to her like a cat smelling fishy.

"A bunch of vulgar people!"

Ye Xiaotian sneered and reprimanded.

Perhaps it was because his previous performance in class was too dazzling.

Or maybe it was the martial arts he performed at the school party before, which made ordinary people dare not provoke him.

After everyone laughed, they all left.

Only Ban Hua sat opposite Ye Xiaotian with a calm demeanor, still holding the exercise book in his hand.

In fact, this class flower is really hardworking, and the handwriting is very beautiful.Whether it is an exercise book or other homework, it is well done.

For a while, the teacher even used her homework as a model.

The workbook would be perfect if it weren't for the many typos on it.

Ye Xiaotian sat on the seat, looked at the exercise book in Banhua's hand, "That question?"

Before he knew it, he had even forgotten the discordant factors around him.

The problem in the exercise book, which is the level of the third grade of elementary school, is the simplest three-digit multiplication and division.

Ye Xiaotian simply listed a calculation formula and calculated the result easily.

It's just that the beautiful woman Banhua kept frowning her beautiful brows, and still looked puzzled.

Ye Xiaotian sighed helplessly, could only be patient, and said step by step.

The beauty class flower finally understood, but following a question, Ye Xiaotian was completely collapsed.

"Is four times seven equal to 28?"

……

(End of this chapter)