No matter how reluctant he was, Li Xiaofu still sat in the school, with his pursed mouth and angry face, all of which showed the doll's reluctance.

Xin Zhao was a little funny, Zhao Yi held back her expression, she couldn't let the "boss" who was covering her see that something was wrong, and as for Mrs Fang on the stage - Mrs Fang, who has reached the age of marriage and loves cute children the most, is almost out of control Stop the hand you want to pinch your face.

There are a lot of fat kids, but there are very few chubby and cute ones!

What's more, there are two small dimples on Li Xiaofu's face!

Master Fang's mother had two dimples on her cheeks. Although they were in a different position from the pear dimples, the unique intimacy of these dimples made Master Fang feel more fond of Li Xiaofu.

It's just that this good impression disappeared little by little when the class started.

"One, ten, hundred, thousand, ten thousand, these are the unique base numbers in arithmetic, among which ten ones are ten, and ten tens are hundreds..."

"zzzzzzzzzz..."

"In addition to base numbers, we also need to learn a new arithmetic formula. Come on, everyone follow me, nine nine 81..."

"zzzzzzzzzz..."

"This kind of formula is very useful in singular calculations. Have you seen the counting chip on your table? Come on, let's use the counting chip to calculate the formula just now..."

"zzzzzzzzzz..."

Mr. Fang looked at a certain one on the desk under the stage who was sleeping without any pretentiousness, with veins popping up on his forehead, he hated children who didn't like to study the most!

Knowledge is such a rare thing. How many poor students want to learn but have nowhere to go, but there are some people who have such a good resource and don't cherish it. Mr. Fang can't bear it!

So Li Xiaofu was in love with the chicken leg in his dream, and he felt a pain in the back of his head.

"?!!!"

As soon as he looked up, he saw the black-faced Mr. Fang.

Li Xiaofu was a little guilty, he didn't want to sleep in class, but he got up early in school today, and the knowledge was too boring for him, so that when he listened to it, his body automatically fell into a dazed state and fell asleep .

Zhao Xiaoyi and Zhao Xiaoxin next to him were also helpless. Of course they called Li Xiaofu, but Xiaofu fell into a deep sleep like a little piglet. The whispers of the two of them were completely useless. They poked them with pens afterwards, but Li Xiaozhu The children are just unmoved, what can they do, they are also very desperate!

Sure enough, he was caught by Mr.

"Let's talk about the number system in arithmetic." Mr. Fang said in a low voice, hum, if this little piggy doesn't know how to do it, he won't use a ruler anymore, first pinch his chubby face ten times to see if he dares Dare to sleep in class.

Little piggy, oh no, Li Xiaofu is completely unaware of Lord Fang's sinister intentions, he just rubbed his eyes that were still a little confused, and said, "One, ten, one hundred, one thousand, ten thousand."

Master Fang's face turned pale, it seemed that he had listened, he lowered his voice, and asked again, "Then memorize the formula again."

This is a bit difficult. Although I have talked about it for a long time before, and even practiced it with the students through calculations, it is still difficult to memorize it in such a short period of time. Mr. Fang decided that if Li Xiaozhu memorized five In other words, he let him go.

Math formulas?

Li Xiaofu was puzzled for a moment, what is the math formula? He has learned many formulas before, mostly for memorizing various formulas, but which one is Master Fang talking about?

Seeing Li Xiaofu's predicament, Zhao Xiaoyi whispered fearlessly, "Nine nine 81..."

Xin Zhao put the written note in front of Li Xiaofu's eyes.

But Mr. Fang, who has a sharp gaze, sees nothing to hide, so Zhao Xiaoxin's paper was quickly confiscated, and Zhao Xiaoyi was even ordered not to help.

Li Xiaofu stood there obediently, Zhao Xiaoyi reminded him of course, but after the reminder, it will be much easier to memorize the formula, it turned out to be the nine-nine multiplication table!

Li Xiaofu breathed a sigh of relief. I was afraid that what Mr. asked was an unknown formula, this one is much simpler, so Li Xiaofu said, "One by one, one by one, two by one..."

Mr. Fang frowned at first, but later his eyebrows widened, and finally he had a pleasant expression. After Li Xiaofu finished reciting, Mr. Fang smiled and praised, "Although it was reciting backwards, and there were two more sentences at the beginning - one gets one One and two get two, but Fu Wang is still very intelligent, and he memorized it after listening to a class, which is not bad."

With a smile on his face, Li Xiaofu thought to himself, this test should be passed.

But never expected that Mr. Fang did not ask Li Xiaofu to sit down after boasting, but asked Li Xiaofu to demonstrate the application of counting chips.

Li Xiaofu, Li Xiaofu was completely dumbfounded.

Calculate?What is that!

Even when he inherited what he learned from the base, the lowest-end calculation tool was the abacus. This is to prevent the last calculation inheritance from the inability to manufacture precision instruments. As for the abacus?

Li Fu vaguely remembered that an old man who loved history once talked to him about this ancient arithmetic tool.

Li Xiaofu's face turned red, but no matter how embarrassing he is, a man must be daring!

So Li Xiaofu, who has always been frank, obediently admitted his mistake to Mr. Fang, "I'm sorry, Mr. Fang, I didn't listen to the lecture just now, and I don't know how to use calculations."

Now it was Master Fang's turn to be surprised.

He thought this was the easiest one. Li Fu was in the palace, and was accepted by the old man in Longzhong as a closed disciple to inherit the master's school. Which one of those gossip calculations in the Book of Changes does not need to be calculated?He thought that the old man in Longzhong had already taught this.

After all, Li Xiaofu had been sleeping all the time before, but then he responded to the plenary meeting when he was called out. Fang Ru secretly thought that he could mention the progress of the course, but he never thought that Li Xiaofu would not count on it.

"Then what did you use to calculate your academic numbers with your teacher?" Fang Ru asked in surprise.

What do you use to calculate?Li Xiaofu blinked, of course he was doing mental arithmetic!

But no matter how silly and sweet he is, Li Xiaofu also knows that it is unscientific for a child to do mental arithmetic at this age, so he said casually, "Of course it's an abacus."

Master Fang's eyes lit up.

As the Minister of the Ministry of Finance, he is sensitive to any calculation method, let alone a calculation tool related to mathematics?

"Abacus? Can you have a look with me?" After thinking about it, he felt inappropriate, and then said, "Of course, if the master's own arithmetic tools that cannot be passed on, then forget it."

Of course, the abacus is not a calculation tool unique to the master's school, and even his master You Daozi doesn't know it yet, but a lie always needs another lie to fill it up. Where can he find an abacus to give to Mr. Fang!

So Xiao Li Fu scratched his head, "The abacus was taken away by Master when he returned to the mountain."

Mr. Fang was full of regret when he heard the words. Although the new dynasty has been established for several years, the departments that should be busy are still busy, especially now that the situation is getting better and better, with more acres of land and more population, taxes need to be changed, and prices need to be adjusted. ...Every aspect is inseparable from mathematics, how can this make Mr. Fang not regret it?

If there is a new math tool, not to mention anything else, it is a little bit better than calculation chips, then their workload will be greatly reduced.

Some things cannot be forced, the old man in Longzhong will always come back, at that time, even if he is desperately scolded, he will go to the palace to talk to the emperor's master about this abacus...

Seeing Mr. Fang's regretful expression, Li Xiaofu felt even more guilty, and always felt that the matter was not over yet, well, when the master came back, he had to confess to him first, otherwise what would he do if he was exposed!

With this incident, Mr. Fang was a little absent-minded in class. After assigning today's homework, he silently dismissed everyone from school. Zhao Xiaoyi followed Li Xiaofu. The excitement of the first day of school hadn't passed yet. Live twitter, "Xiaofu Xiaofu, what is that abacus, have we played it?"

When Jiao Buli Mengmeng Buke's little friend asked a question, little Li Fu felt even more guilty, "No, no, I just learned it not too long ago, and I haven't played with it yet!"

"Is it fun?" Zhao Xiaoyi asked curiously, many of the toys in the hall have been played with before, so I don't know if this new thing is fun.

"It's not bad..." Li Xiaofu said, well, the abacus is actually quite boring, but if there is no computer, it is essential for a large number of calculations.

Zhao Xiaoyi's eyes lit up immediately.

As a child raised by herself, Zhao Xiaoyi already knew Li Xiaofu's emotions well. Seeing the look of anticipation on the child she raised since she was a child, she thought that she had already exposed it before, and the only thing left was for the master to come back and confess. Then it's okay to expose a little more... right?

So he said generously, "I'll ask the craftsman to make one for you to play with. It's very simple, and you can learn it in a short time."

Zhao Xiaoyi cheered, watching Li Xiaofu's eyes become brighter and brighter, Li Xiaofu puffed out his chest vainly, obviously very pleased with his admiration for his little friend.

Zhao Xiaoxin next to him couldn't help but cocked his mouth secretly, the two little ones were happy, and he was also happy.

But still couldn't help but secretly tugged at the corner of Li Xiaofu's clothes.

"Huh?" Li Xiaofu turned his head to look, although Zhao Xiaoxin still looked expressionless, but who is Li Xiaofu, he has long been familiar with all the expressions of this person in front of him.

It seems that he also wants an abacus to play.

If Zhao Xiaoyi had it in normal times, Zhao Xiaoxin would definitely have it, but now, hum!

Li Xiaofu is a vengeful Li Xiaofu!

He hasn't taken revenge for forcing him to go to school in the morning!

So Zhao Xiaoxin saw Li Xiaofu turning his head, as if he didn't see him, and continued chatting with Zhao Xiaoyi, Zhao Xiaoxin who was walking alone beside him was really sad.

Children do not take him to play, not happy.

When he saw his brother's happy expression again, a little envy welled up in his heart.

Well, it's envy, not jealousy!

So when Li Xiaofu made one for Zhao Xiaoyi, he would never leave, just play with them, Xiaofu Xiaoyi is so soft-hearted, she will definitely play with him, so it doesn't matter if you have a new plan or not!

Yes, just do it!

Today's Zhao Xiaoxin is also very witty!

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