"You see, it's very simple to combine these ten basic numbers into a larger number, such as thirteen, just put one and three together. Pen %Fun %Pavilion www.biquge.info Well, thirty, it's also very simple, combining three and zero. Ninety-nine, that's ......"

Fengyun decided to teach Fengbei and Mulan Zhi as soon as possible, and answered each of their questions without the slightest impatience.

In the following period of time, Fengyun once again confirmed that primitive people's brains are not stupid, at least the IQ of primitive people in his world is still quite high.

Under his careful teaching, Fengbei and Mulanzhi learned to combine ten Arabic numerals from zero to nine to form any whole number within a hundred.

It can be said that they have completed the assessment that Fengyun wants to put on them in advance.

Fengyun saw that Fengbei and Mulanzhi were learning so quickly, and decided to teach them more, so he simply taught them addition and subtraction.

This time, their learning speed was much slower, and it took a lot of time to calculate each time, during which they were often in a hurry, pulling their fingers to calculate, and almost using their toes, but the results were still not guaranteed to be correct.

Seeing this scene, Fengyun felt a sense of intimacy that he hadn't felt for a long time, and he remembered the scene when he learned arithmetic at the beginning of elementary school.

However, when he taught Fengbei and Mulan Zhi the method of operation on paper, their calculation speed and accuracy were greatly improved.

According to the current momentum, Fengyun believes that it will not be long before they will be able to use addition and subtraction operations proficiently, at least when the values are relatively small, there will be no major problems.

After once again sighing at Fengbei and Mulanzhi's learning ability, Fengyun once had the impulse to teach them multiplication and division operations, you must know that he was not so fast when he first learned numbers and learned operations, of course, this is also due to age.

When he first studied, he was only a few years old and his mental development was not yet complete, while Fengbei and Mulanzhi were already adults.

In the end, Fengyun still held back, and did not teach multiplication and division to Fengbei and Mulanzhi, he still understood the truth that he was greedy and couldn't chew too much, they hadn't even mastered multiplication and division, and it was obviously too early to teach them multiplication and division.

In his experience, multiplication and division are much more complicated than addition and subtraction, and at least not a finger wrench or toe count can be used to get the answer.

When teaching Fengbei and Mulanozhi to know numbers and addition and subtraction, Fengyun has always been in a good mood, in addition to their fast learning, which gives him a sense of accomplishment, there is also a little bit of impact on his mood.

They showed a strong curiosity and desire to learn, not only interested in the knowledge he taught them, but also interested in the data he recorded the growth of rainbow rice, and wanted to know more.

In this regard, Fengyun naturally couldn't ask for it, because in his vision, these were to be taught to them, and even needed to be completed by them alone, and it would be better if they could also analyze the recorded data and draw conclusions.

Fengyun will record the growth of rainbow rice this time, not on a whim or impulse, but is ready to keep this way all the time.

According to his understanding, experience is important in the process of planting, but in order to have a better harvest, accurate digital records are also very necessary, because by analyzing these data, we can find out what are still shortcomings, so as to improve them, and then obtain better results.

Especially in the current situation, it is particularly important to record data, because the existence of double cold springs will cause a lot of variables in the planting process, and if you do not record it, it is very likely to miss the opportunity to catalyze ordinary plants to change or evolve.

Realizing this, Fengyun has decided that every planting in the future must record data, which means that he needs help, because he can't stay by the field all the time, not to mention that he has already decided that he will go out when he has the opportunity.

Fengbei and Mulanzhi are the best helpers determined by Fengyun, first, they have a relatively close relationship, and they will not be perfunctory in the things he explains, and they will definitely complete them seriously and responsibly, and second, they are all people he trusts very much, so there is no need to worry that they will leak secrets.

He does not have high requirements for them, and does not expect them to be able to accurately analyze the data, draw conclusions, and then make corresponding adjustments or even improvements according to the conclusions.

He simply asks them to keep the complete data, and when he comes back, he will analyze it himself, and then tell them how to improve based on the conclusions.

Fengyun's mind is still very clear, even if Fengbei and Mulanozhi show enough intelligence, but the gap between civilization level and knowledge is not so easy to make up, and he can't ask too much of them.

As for whether more people will be taught and trained, it depends on the time, if this time the stock is used for a long time, he will consider selecting some more clever minds from the two tribes of Huojiao and Baicao, in addition to Fengbei and Mulanzhi, and let them participate in the study together.

If he didn't have enough time, he focused on Fengbei and Mulanzhi, at least when he left, they had the ability to record data.

As a result, Fengyun didn't expect that in the process of teaching Fengbei and Mulanzhi, people from the two tribes of Huojiao and Baicao tribes, including Mu Qiuxia, showed a very strong interest and took the initiative to ask for learning.

Fengyun didn't want to discourage them, and he had the idea of teaching more people knowledge, so he agreed to their request, but he didn't refuse anyone.

In his experience, the larger the number of people, the worse the learning results, so he tested them, and according to the test results, the good ones stayed, and the poor ones were sorry.

Fengyun did not beat the poor performance to death, promised to give them a chance, after a while, they will be tested, the performance meets the requirements, they can still get the opportunity to learn, as for during this time, they should improve their level so much, it depends on themselves.

Fengyun's original intention in doing this was not to think that there were any pearls left in that part of the people who did not pass the test, but just to take care of their emotions.

It's just that what he didn't expect was that it was because of his practice that he gained a lot of excellent talents, but that was already a matter of the future.

After that day, there was a strange scene near Shuanglengquan, Fengyun walked on the ridge, followed by a group of people, each holding a notebook and a charcoal pencil in their hands, from time to time bowing their heads to write down something, looking very serious.