Datang: I am so happy to marry a disfigured princess!

Chapter 191 Counting seems to have become easier

All the students entered the classroom one after another, and as the class bell rang, everyone sat upright.

Because behind them, there is a princess...

Princess Changle is actually in their class!
Supervise Consort Lin's teaching?Then they can't embarrass Prince Consort Lin, let alone get noticed by Princess Changle, otherwise they will be in trouble...

All the students thought so, but Lin Heng on the stage said: "Today we are fortunate to welcome a new classmate to join our Class [-] class. She is behind everyone now. Everyone welcomes her with applause."

Um?Not here to supervise teaching?

Princess, are you here to study?

At that moment, almost countless eyes were on Li Lizhi, who immediately turned red: "I...I am not only here to supervise Lin Heng's lectures, but also to see what you are studying and to understand the situation... "

Really!
They were stunned for a moment, and then clapped quickly. Lin Heng stopped only when Li Lizhi was so overwhelmed by this feeling that she wanted to find a crack in the ground to crawl in.

"Due to the teaching schedule, it's okay to exchange today's courses and help the new students catch up, right?"

"no problem!"

"I just want to review the previous knowledge!"

Lin Heng nodded: "Okay, the textbooks have been distributed to the new students. Please stand up and read the content on the first page, the necessity of learning mathematics..."

Li Lizhi's eyes widened immediately. She had already guessed that she might be punished if she studied with Lin Heng. She couldn't believe that it happened so quickly. She had just arrived!
Lin Heng looked at Li Lizhi and said, "Princess Changle, I'm calling you, stand up and read!"

Li Lizhi gritted her teeth and said, "Lin Heng, do you want to embarrass me? Where can lectures be like this?"

Lin Heng said sincerely: "This is how everyone came here. If you don't believe me, just ask?"

At that moment, someone said: "I did read and answer questions like this when I was in class, but after all, I am Princess Changle, why don't I stand up together?"

After all, it felt a bit rebellious for Li Lizhi to stand while they sat, and someone immediately stood up.

"Don't worry, Princess Changle, I'll be with you!"

"It doesn't matter. Prince Consort Lin said that as long as you are confident enough, no one will laugh at you!"

Li Lizhi was not confident. She had never read anything in front of so many people. She was extremely embarrassed at this moment. She stared at Lin Heng and wanted to bite him to death.

But when she saw everyone standing up, she seemed not to be so embarrassed anymore, and she also stood up and opened the book.

"Mathematics is a subject..."

No matter what, he finished reading it stumblingly. Li Lizhi's face turned red, but she didn't seem to feel too embarrassed.

Lin Heng immediately asked them to sit down, then turned to the second page and began to talk about the correspondence between numbers and symbols again.

After Li Lizhi sat down, she couldn't help but frown when she saw this, her face full of doubts.

"Why should the numbers be replaced with this symbol? Can't we use the original words?" This is a question that students who are attending class for the first time will encounter. The same is true for Li Changle. At that moment, an enthusiastic classmate explained: " It will be simpler and more convenient to use this kind of symbol, because some subsequent calculations and formulas rely on these symbols, and all symbols need to be converted into this kind of symbol. We have also tested it, and it is indeed more convenient."

The person who was closer to Li Lizhi said: "Just like 99 requires eleven words to describe it in words, using this symbol only requires six nines, so it is very convenient."

"Princess Changle, you can take a look at the following content. They are all based on this symbol."

As expected, Li Lizhi opened the contents at the back and immediately felt her scalp numb. The thing in front of her seemed to be a heavenly book.

There were dozens of pages in a row, and there was nothing she could understand!
At this time, the enthusiastic classmate said again: "Princess Changle, just don't worry, we can't understand these at first, but after studying for a day, we can almost understand them!"

They were enthusiastically sharing their sense of accomplishment, and Li Lizhi gradually adapted to this atmosphere.

It doesn't seem to be as uncomfortable as imagined. Even if Lin Heng gets him, he doesn't think anything will happen.

I was relieved at the moment.

Seeing that Li Lizhi's expression relaxed, Lin Heng immediately said, "Give everyone a quarter of an hour to get familiar with these numbers again."

After that, he walked to Li Lizhi and said: "Don't worry, since I promised you, I will definitely teach you well. It just so happens that I can't study harder in this class."

"They have now finished learning multiplication and division. If you want to pass Father's test, just follow them. It won't be too difficult."

Li Lizhi raised her head and looked at Lin Heng and said dissatisfiedly: "Don't use that preaching tone when speaking to me, I will naturally learn from you!"

"hope so."

After Lin Heng walked away, Li Lizhi also picked up the pen and paper and began to write and draw on the paper. These things were not difficult after all. When she had almost remembered them, she turned to the third page and read. He looked at the numbers inside and turned back from time to time, with a look of surprise on his face.

It turns out that's the case. It seems much simpler to write like this. These symbols seem to be in contrast. Are they additions...

Then Lin Heng explained the knowledge again. It was a review in name, but in fact he was teaching Li Lizhi. Everyone knew that if Li Lizhi didn't understand something, many enthusiastic classmates would explain it.

Li Lizhi also felt something different. It seemed that Lin Heng just used the so-called teacher's dignity to make her stand up and speak during class, but after that, he almost always explained it with the attitude of letting the students review. On the one hand, he could It allowed Li Lizhi to keep up with the progress, and on the other hand, it also made Li Lizhi feel less uncomfortable.

For example, when Lin Heng, whom she hated, used a so-called teacher's attitude to teach her, Li Lizhi hardly felt it, which made her feel better while studying.

Every time you understand something, every time you see something you don’t understand and then figure it out, it’s a new experience.

After only an hour, Li Lizhi was able to basically understand addition and subtraction within a hundred, which she found amazing.

I never thought learning arithmetic was so easy before. I always felt uncomfortable every time I learned it from the old man Li Chunfeng.

The progress continued, and after finishing the multiplication and division in one morning, Li Lizhi was able to understand it without memorizing the multiplication formula.

Her eyes suddenly lit up and she stared at the modified Jiujiu Jue. As long as she memorized this, she would be able to master multiplication and division!
At the moment, she was also quite excited. Unexpectedly, Li Chunfeng taught her arithmetic that she had not been able to break through for several days. Lin Heng understood a lot in one morning.

Moreover, the modified Nine-Nine Judgment was in reverse order, from the beginning of Yiyi to Jiujiu 81. She memorized it at first, but every time she got to the middle, she couldn't remember it. But now she always feels that there is a kind of enlightenment. a feeling of.

This calculation seems to have become particularly easy?
(End of this chapter)