Yang Jian felt that her ass must have broken into many, many pieces.

Every piece hurts.

He grinned cautiously and walked to the back of the gentleman's desk at the very front of the classroom.

Turning around with difficulty, he glanced at the group of bastards in front of him.

His eyes were calm, without the slightest emotion.

Today, Lao Tzu is not as knowledgeable as you, the gentleman takes revenge, ten years is not too late, you will be planted in the hands of Lao Tzu sooner or later!

But Yang Jian's inner drama is enough for him to play a palace version of the spicy teacher's revenge.

Li Xiang and Zhang Zheng looked at Yang Jian on the podium, but their feelings began to complicate.

They know that this little doll is not an ordinary doll.

The calmer he is at the moment, the more hideous he is inside.

And where have his younger brothers and sisters seen the power of this little gentleman?

Seeing them still snickering to the side, they felt pain.

However, swear to God, today's tricky Mr. Gu was definitely not something he came up with, of course, he didn't participate.

Li Cong and Li Ying are also among them.

But they didn't laugh.

A light and breezy look.

As long as a new gentleman comes, the younger siblings will concoct this trick in the same way.

But it is also strange that no gentleman seems to have escaped this catastrophe, and the worst of them is a white-haired academic champion three years ago, who fell on the spot and cracked his bones, and then passed out!

In the end, he never appeared in the Thirteenth School Park again.。

Later, when the emperor heard about it, he also punished them heavily, but the so-called heavy punishment was only to copy the poetry a hundred times.

Biologically or biologically.

It's just a pity that the academic world is Mingsu.

Probably not dead, but also crippled.

Fortunately, Yang Jian is young, and the center of gravity of the child's body is already low, and the fall is okay, but the recovery is not bad.

"Good morning everyone, I am your new husband, my name is Yang Jian, I will be responsible for teaching you this course in the future, please take care of me!"

When it came to the two words of care, Yang Jian felt that these two words in his mouth seemed to be breathing fire.

“………”

But there was still no sound or response from the audience.

Paralysized, the prince and princess are amazing? The shelves are quite big, huh?

Yang Jian scolded again in her heart.

"Okay, today we are going to learn the first lesson of arithmetic, reading numbers."

This is what Yang Jian is going to talk about today.

"Teacher, we've all learned."

Li Cong thought that this legendary miraculous gentleman would teach him some powerful arithmetic methods, but he ended up telling himself that he could read numbers.

It's about knowing 123456789

"Oh, really?"

Yang Jian looked at the tall prince and asked.

He had seen it that day during the poetry meeting.

"Yes, sir, so, can you please teach us something new?"

Li Cong's expression was calm, but he was also sharp.

He is the crown prince, the future crown prince's candidate for the king's name.

"Okay, then tell me, how do you know how to count?"

Yang Jian had already prepared in his heart.

Every teacher must have experienced countless thorny students in their life, especially those who are self-righteous.

is like Li Cong in front of him.

"Oh, this is one, this is two, this is three, this is four......"

I saw Li Cong say as he took out a bunch of calculation chips from the desk drawer, one for one, two for two, and three for three......

Of course, there are some changes in it, and when the last big number is expressed, it is similar to the composition of the gossip, for example, to six is the bottom of the chip, the chip is placed horizontally, and the top of the chip is placed vertically to represent six, once to reduce the chip, simplify the representation.

However, all this is still very complicated in Yang Jian's eyes.

"Okay, that's okay, I know you've learned how to represent numbers before, but what I'm going to teach you today is a new way to recognize numbers, which is a hundred times easier than yours, and in the future, it will be a thousand times more convenient to calculate!"

Yang Jian interrupted Li Cong's act of placing a plan in front of him.

"Really?"

Li Cong was suddenly interrupted, and the boss was unhappy, but since it was Mr. on the stage and he was the eldest prince, he still had to take the lead, he was the future prince, and he couldn't give someone a handle.

"Of course, you look at me."

Yang Jian turned around, only to find that there was no blackboard behind him.

Well, there was no blackboard in ancient times, but thankfully he had prepared it.

The princes and princesses in the audience watched Yang Jian take out a piece of yellow straw paper from a small bag he carried as if by magic, and then took out a few gnocchi-like pasty things and smeared them on the back of the straw paper, and then stuck them on the wall.

Everyone looked at Yang Jian, not knowing what he was going to do.

saw that Yang Jian took out paper and pens from his schoolbag unhurriedly, as well as an inkstone.

These are all things he prepared yesterday.

"Li Xiang, come up and help Mr. sharpen the ink."

Yang Jian glanced at everyone in the audience and picked Li Xiang, who was watching Yang Jian's performance on the stage with a confused face.

"Me?"

Li Xiang stretched out his hand and pointed to his nose.

Do you want to pick yourself for Mao?

Moreover, among the gentlemen of the past, there has never been anyone who would ask them to polish his ink with these princes and princesses!

"Yes, that's you. Sharpen ink for Mr., don't you want to? ”

Yang Jian looked at Li Xiang and smiled slightly.

"No, the student wills, sir."

Li Xiang glanced at Yang Jian, but obediently agreed, even the eldest prince didn't have a temper just now, where did he dare to have a temper? Besides, my father has long said that in the empire, the emperor is the biggest, but, in the school garden, Mr. is the biggest! Therefore, he didn't dare to provoke Mr., and he definitely didn't do the tricky things about Mr. just now.

Could it be that the gentleman suspects that he has tricked him?

So punish yourself for grinding ink?

"Okay, then you can come up."

Yang Jian felt that her butt was less painful.

The princes and princesses in the audience began to whisper again.

"Sir, just now you were rectified, and the students did not participate."

Li Xiang walked to Yang Jian's side and whispered secretly.

"Sir knows, you can polish the ink for me now."

Yang Jian also looked motionless, and his voice was soft and kissing.

"What are you going to do, sir?"

Li Xiang was playing with adding water to the inkstone while grinding the ink finely.

"Alright, everybody, sir is going to teach you a new way of remembering, which is a hundred times easier than the method you are using now. Everybody's watched, yes, this is one, this is two, this is three-"

Yang Jian wrote the numbers one by one on the papyrus, but it was the method of counting Arabic numerals he had learned in his previous life.

One, two, three, four, five, six, seven, eight, nine correspond to 123456789 respectively.

And, the most peculiar thing is that Yang Jian also told them a number.

0。

Yes, in ancient times, the arithmetic chip represented zero in a blank space, however, it was very cumbersome to operate and extremely unintuitive.

"It's as simple as that?"

Li Xiang was also a little surprised when he saw Yang Jian finish writing on straw paper.

Although these Arabic numerals look so awkward, but don't say, if a number is really represented by only one symbol, it is really too convenient, you must know that it is always troublesome to calculate the chips, and you can't always take the calculation chips away, it is really calculated, moving back and forth, it is also very cumbersome.

"Of course, it's that simple."

Yang Jian is very confident.

"Then teacher, how does twenty-nine mean?"

Li Cong was a little unconvinced.

Although he also admits that Mr.'s method is simpler.

"Twenty-nine? Of course it's very simple, you see you're nine. Ten is two, and it's written as 29, so it's as simple as that, right? This is still the same as arithmetic notation, look at the numbers. ”

Yang Jian wrote a number 29 directly on the papyrus and explained.

"What about one thousand two hundred and ninety-nine, sir."

Li Mao, the longevity king who thought he was precocious, finally spoke.

He didn't believe that the little doll in front of him, who was similar to himself, could solve a more complex arithmetic?

"Of course, this one is simpler, you see, one thousand two hundred and ninety-nine, that's it."

After Yang Jian finished speaking, he quickly wrote 1299 on the straw paper.

"Sir, this method is really very simple and convenient."

Zhang Zheng, who had been sitting upright and listening quietly, was also deeply convinced at this moment.

"Thank you, does His Royal Highness King Shou think there are any other questions?"

Yang Jian smiled at this arrogant child of the same size as himself, and looked at the stubborn unconvinced and unyielding look in his eyes, but when he thought that this stupid hat would be taken away by his own father in the future, he felt a little sad for him.

Of course, now he is still young, everyone is still young, and his wife still doesn't know where she is.

"No, sir. So, sir, can you teach us how to use this method to calculate the arithmetic problem now? ”

Li Mao is the smartest of all the princes and princesses, and he agreed with Yang Jian's method after thinking about it carefully just now.

This notation method is indeed advanced, and it is many times more advanced and simpler than the previous arithmetic notation!

"Of course you can, His Royal Highness King Shou, then please do a good job now, keep quiet, and then, Mr. will teach you the first problem of arithmetic, addition."

After Yang Jian finished speaking, seeing that the situation on the field had been basically controlled, and he had conquered these ancient princes and princesses with his talents, he was proud in his heart, and saw a stool behind the podium, and there was a soft cushion on the stool, Yang Jian felt that his butt began to hurt again.

After thinking about it, he decided that it would be more comfortable to sit down and give a lecture.

But as soon as his ass touched the stool, he sensed that something was wrong, because the cushion was too light and too soft!

"Oops!"

But before he could react, a cry of pain had already sounded again!

"Huh?"

And at the same time as his screams rang out, there was also an exclamation in the classroom!

For all the princes and princesses suddenly found that as soon as their husband sat down in the chair, he suddenly disappeared - no - see——!