Don't run away, lady: pick up a witch to farm

Chapter 64 Mathematics
right!I have forgotten that I always follow my own thoughts preconceived, but forget the ability of others to accept.

"Then this way of doing business should be abolished." Yao Yun said a little regretfully.

"Actually, it's not the case. My little master can teach those children the most basic arithmetic and abacus. After they get familiar with it, it would be good to find a suitable person to teach these books. The master doesn't want to attract people to Nancheng. Well, it just so happens that during this period of time, people are asked to find some people who are good at doing business but have a poor family, and let them work for the master."

Yes!Why did I forget the math class?Sure enough, although I have been here for a few years, there are still many places where I still don’t pay enough attention. The strong dragon can’t overwhelm the local snake. This sentence is really true. The aboriginal people are more clear and convenient than foreigners much.

Counting was something that everyone knew in my original era, but it is different here. Counting is a university question, which is not understood by ordinary people. Knowing how to add and subtract is already a great thing, but this course is more important. .

There is no need for people to learn such topics as one-dimensional quadratic powers, as long as they know addition, subtraction, multiplication and division, it is enough.Thinking of Yaoyun, he picked up a charcoal pencil to write and draw again.

The multiplication formula, the division formula table, the addition formula table, the subtraction formula table, the four tables were written one by one, and Yao Yun stretched his waist and laughed.

"Did the little master get anything good again?" the steward asked.

"Well, good stuff." Yao Yun replied readily.

"Can we see it?"

"Okay!" As soon as the words were finished, the nephew who picked up the table was about to hand it out. Only then did he realize that he had forgotten himself and used Arabic numerals directly. After handing it out, he realized that Yaoyun was a little embarrassed.

"Well, next time, you go down to familiarize yourself with other books first, and I will organize them and show them to you later. By the way, by the way, I will tell you that dinner should be light. The weather is hot and I have a bad appetite." The paper was brought back again.

"Okay, then this subordinate will leave first." A group of people saluted and left the meeting room.

There is no Arabic numerals in this era. Although it is a good thing to popularize Arabic numerals, I am not very willing to popularize it. It is best for the ledger to be understood by one's own people and not understood by others, just in case something happens one day When something goes wrong, keep a hole card.

But the characters in this era are really complicated. If the pen and ink are thick and focused, sometimes it is not clear at all, and it also needs to occupy a lot of paper. One, two, three, and four in Chinese characters are good, simple and clear, and occupy a lot of pages. , which is more suitable for generalization.

Arabic numerals still need to be taught, but this is only good for internal personnel. I don’t want the industry to continue to expand in the future, and the one-year account book will crush me to death, so that I can quickly verify it by using mental and written calculations.

Yes indeed!I forgot about the mental calculation and the written calculation, but the more I think about it, the more things I have to do. The mental calculation is easy, and the written calculation is not very suitable for Chinese characters, but the acceptance of written calculation is better than mental calculation.

ah ah ah!What a headache, why are there so many questions!He is still a little prince, he only manages such a small place, if he is the emperor, he should not be exhausted, why does everyone want to do such thankless things.

(End of this chapter)