Traveling through the money-making life of a small peasant girl

Chapter 1031 Teach Shen Zhuo Modern Mathematical Calculation Methods

"Rou'er's way is very strange, I've never seen it before." Shen Zhuo frowned, it was the first time he felt that he knew so little.

"Taught by my godmother, it's suitable for people like me who have never seen an abacus and don't know how to dial it." Chen Rou is already comfortable telling such lies. As long as it involves modern things, they are all taught by Zhang Lan, and there will be no mistakes. Shen Zhuo didn't think too much about it.

Sure enough, hearing that Zhang Lan taught it, Shen Zhuo's mood improved a lot.

"Brother Zhuo, let me teach you arithmetic. In the future, when you do business and collect money, you don't need to carry an abacus."

Chen Rou doesn't know much about abacus, but for large amounts of money, she still thinks that using modern arithmetic is faster than abacus, especially when there are decimal points.

"Okay!" Shen Zhuo smiled.

Chen Rou drew a table on paper, and handed the Arabic numerals to Shen Zhuo. Ancient people used ancient characters to keep accounts, which is very strange. Many people do not know how to read, but they usually see the numbers on the account book. I understand, it may be because of the money involved, as someone said, a child, if you keep her from reading and writing all her life, she will definitely recognize the amount on the money.

"Can all of these be expressed in this way?" Shen Zhuo suddenly asked looking at the little things that looked like tadpoles.

"That's right, Brother Zhuo has a good memory. You only need to memorize ten numbers, and the rest are permutations and combinations. As for the calculation, it is also a very simple matter."

What the ancients mentioned in "Nine Chapters of Arithmetic" was used by her, a modern person, and then fed back to the ancients. Is this a strange fate?

Under Chen Rou's calculation, Shen Zhuo learned arithmetic at a speed beyond Chen Rou's imagination. Chen Rou's eyes widened, looking at Shen Zhuo as if she was looking at something, her eyes were full of astonishment.

"Brother Zhuo, are you sure you have learned it?" Chen Rou asked while clutching her chest.

Don't tell her it's true, although arithmetic is something she learned in elementary school, but that thing has consumed a lot of her brain cells.

"Well, I learned it." As long as it was said by his wife, he only needed to remember it once, not to mention that the method his daughter-in-law taught him was really simple. Shen Zhuo began to recall what his daughter-in-law said in his mind. After trying a few numbers, I originally wanted to get abacus, but found that there was no abacus at all.

Forget it, what the daughter-in-law said is right, not wrong.

After seeing off the last guest, Zhang Ping was already exhausted and spread out on the chair. It cannot be simply said that he was tired. He is a hunter. If you let him carry the goods for a day, he may be able to recover after sitting down. The problem is that he In modern times, we need to communicate with people, talk to people, and smile.

In Chen Rou's words, it is to let every guest who comes in see you, feel that you are very kind, as if you are his father, feel very comfortable, and really want to eat here.

Zhang Ping tried several times to make himself natural, let alone approachable.

"You all worked hard today, let me cook at noon!" Chen Rou stood up and stretched. She took a piece of animal fur from home to cushion the stool at the counter. Don't mention how comfortable it is. Sit here Still counting the money, Chen Rou didn't want to go back.

"I'll go, Rou'er has been tired all day, it's time to rest."

Shen Zhuo, who loves his daughter-in-law all the time, naturally doesn't want his daughter-in-law to cook alone.

"Brother Zhuo, Sister Chen Rou, let me go. Anyway, I will be here from now on, and today I will adapt early." Zhang Ping stood up hurriedly when he heard that Chen Rou and Shen Zhuo wanted the kitchen. He finally got it. Promise, I can't die because of my laziness, otherwise when will I be able to marry Tangtang...

(End of this chapter)