Sweet Garden Bliss

"Chicken and Rabbit in the Same Cage" is embarrassing for many elementary school students, and there is no way to count the specific numbers, but now, four children have obviously been hit.

The simplest four arithmetic operations of addition, subtraction, multiplication and division are the enlightenment given by Ah Yuan, and even supplemented by setting "unknown numbers" to solve the problem. However, two animals with different numbers of feet are suddenly replaced, but put If you are in the same cage, you have to turn a few corners.

"But mother, why don't you prepare an extra cage and separate them?" Xiao Zhantang frowned and expressed his incomprehension: "Isn't that the rabbit and the chicken are going to fight?"

"Yes, mother, rabbits and chickens eat different food. How to feed them in the same cage?" Song Haohao was worried about other issues.

This kind of math problem really goes against common sense, as if it was specially made for those who are difficult, Ah Yuan explained casually: "The conditions at home are not good, so there is only one cage, with a food trough on the left and right, and different food. "

Song Zheng'er's "smartness" was violated, and he slapped his hands and suggested: "Mother, whose family is so poor? Is it in our Zhuyang County? That's not okay! Just put my toy store If you share some of the dividends in this family, won’t you be able to buy enough cages?”

The good girl nodded her head fiercely: "I also have dividends in 'Meimeifang', so I can use some for this family. Also, why is the little rabbit put in a cage? I have a small wooden bed in my house, which can be given to the family. The little rabbit settles down...".

Why do children have so many strange questions?They could be taken to the "ditch" in the blink of an eye, and Ah Yuan covered her mouth tightly so she couldn't speak.Hastily walked out of the study.

Open the door, turn around, and leave a stern sentence: "If you find the answer, you can go to compete with Zhan Weiwei. Mother allows such a question."

She closed the door tightly, and her face couldn't help but relax.The little ones were talking excitedly in the study: "We all find it difficult, Master Zhan must not be able to find the answer, and then we can embarrass him severely!"

"That's right! That's a good idea! Then let's find the answer quickly? We must defeat Master Zhan!"

……

Unexpectedly, Zhan Zhao's arrival would also have a boosting effect on studies. A Yuan smiled at the maid who came to deliver the hot milk: "Don't disturb their train of thought. Wait until the temperature is just right before sending it in. After supervision, I will come out immediately." .”

This is to give children a space to think independently!

It seems that only Xiao Zhanpeng didn't let his mind wander, his little hands gesticulated on the paper, and even drew the outlines of a chicken and a rabbit...

With the premise of wanting to compete with Master Zhan.There is no need for supervision and encouragement at all. According to the maid's report, if the young masters were not intimidated by A Yuan's "desire", they would not even let them in through the study door, and they would all get together to discuss "chicken and rabbit" problem too!

Is this also considered knowledge?During the imperial examination, I never heard of animals being tested...

Ah Yuan felt itchy in her heart.There was nothing left or right, so I quietly walked to the outside window of the study and listened carefully.

seem.Four "cobblers" couldn't keep up with one "Zhuge Liang", and the tone in the study was obviously angry.

"Mother, this is really difficult for us! How to divide the twenty feet? Putting two-legged animals together with four-legged animals, isn't this adding to our confusion!"

"Saw it off! Saw the rabbit's four legs into two, then you don't have to worry about it!" I didn't realize that our little princess Song Haohao actually has violent tendencies in his bones?Just now, I wanted to donate money to donate a small bed, but now I have a "butcher's knife"?

It seems that Xiao Zhantang was the first to express his objection: "Sister, how can you hurt the little creature in the question in order to find the answer? We think the extra two legs are in the way. You can lift it up and wrap it with a rope. they……".

"I understand!" An ecstatic scream seemed to come from Xiao Zhanpeng's throat, and a piece of paper and charcoal pencils rattled in the study.

"Eight animals entangled the two front legs of the rabbit. Regardless of them, how many legs are left?" Zhan Peng should explain to his younger siblings and elder brother while gesturing.

"Sixteen...".

"Right! How many front legs did we wrap?"

"Yes—twenty minus sixteen—four forelegs..."?

Isn't it clear how many four-legged rabbits are there?The children began to erupt: "It's so simple? Hehe—Zhanpeng is awesome!"

"Hey - it's your idea - it helped me think of it...", student Zhan Peng is quite modest.

"Then let's go and tell mother! Let her be happy—" Song Haohao was the first to discuss this matter, and he was also the first to poke his feet out of the study.

Where is mother?Naturally, she was standing outside the study, touching the tip of her nose and smiling like a flower!

"Mum—mother—we know! There are two rabbits and six chickens!" Four smiling faces crowded at the door of the study, proud and excited.

"Well, your answer is correct. We will have an extra meal at noon today, and next time the school will be on holiday. I will take you outside for a walk..."As soon as Ah Yuan made this promise, the little boy became even more excited.

However, only this question is really not enough, especially Song Zhenger, who feels that he has no credit for solving this question, so he is eager for the next opportunity.

"Mother, let's make another one! This one—hehe—it's a little easier...".

Song Haohao almost gave him a pair of white eyes for nothing. Since it was easy, why didn't your brother find the answer in advance?

However, I am full of energy now, and I am looking forward to one more interesting topic like this.

Ah Yuan doesn't dare to release the "administrator" who "released the water" right now. It would be bad if the enthusiasm of the children is really dampened. We have to proceed step by step and lure the enemy deeper, right?

"My mother came up with this question this morning. If you haven't played enough, then find out a few more calculation methods. Also, don't you want to use the question to stump the guard? Then don't use such a simple one. The problem is over, go figure it out yourself, come up with a difficult one again, and defeat Zhan Weiwei!"

Yes, how did you forget the original purpose?My four "little child prodigies" have been pondering for such a long time, so Zhan Zhao, will he come up with the answer all at once, so that the person who proposed the question will not be able to get off the stage?

The four kids threw themselves back onto the table again, racking their brains to figure out the problem, and they had to change the method. For the same problem, if there were more solutions, that would be a win, right?

Xiao Zhanpeng is very sensitive to digital things, and there are even a series of calculation formulas solved by "unknown numbers" on the table: Suppose there are x chickens in the cage, then there are 8-x rabbits

2x+4x(8-x)=

→2x+32-4x＝

→2x=12

→x=6

8-6 = 2

There are 6 chickens and 2 rabbits in the cage.

Checking:

6x2+2x4

=12+8

=

This is already a standard test paper format for primary school students in previous lives. It is estimated that no matter how great the "Nan Xia" exhibition guard skills are, he will not be able to write such a format.

This has to be the reason why the four children who have been taught by A Yuan's words and deeds can figure out the truth. In the afternoon, the guards, maids and even the cooks in the courtyard of the princess mansion are all thinking about keeping the chicken and the rabbit in the same cage. Question, my head is about to break.

"58 chickens and rabbits, 140 legs, how many chickens and how many rabbits?"

The one squatting on the ground to draw a rabbit, the one counting the chickens with his fingers, the one walking around with his arms outstretched, imagining himself as a four-legged rabbit jumping around...

As soon as he left the house so suddenly, he thought that the princess' mansion had been changed into a "mental sanatorium"!

Zhang Dashan even used his power for personal gain, and arranged for the guards in charge of purchasing to buy live chickens and rabbits, and also brought a large cage, otherwise, there was no way to study the number of them more vividly.

The cook is also very excited, because she often comes into contact with these two animals. If the number given in the question is small, less than "ten", she can even give the answer directly with her fingers. Although, she can't make sense, I don't even know what "unknowns" and "equations"...

Live chickens are easy to find, and they can be found in several cages, but the problem is that there are no domestic rabbits at this time, but wild rabbits can be found, most of which are "dead" and cannot die anymore.

It took a lot of effort to find two live ones in the market, but they were just panting. Either the front legs or the hind legs were strangled by the rope buckle...

This is a baby, the guards and maids of the princess's mansion are like seeing relatives who have not seen for a long time, "hula la" surrounded the cage.

Fortunately, I bought a few more cages, and the frightened hens, resigned to their fate, went out of this cage and into another cage with their palms fluttering, and were watched by everyone And pointing, from time to time someone is cheering: "My answer is right!"

This is not the worst situation for the hens, they can't bear to enjoy the various cages with a few dead rabbits, and there are two wounded and sick rabbits with cloth straps on their legs, and they have to kick from time to time. They click twice...

It can only be said that I am so lucky to be a guard and a maid in the princess's mansion. I am so lucky that I am so lawless. Back then, the little Zhantang liked to read and write, and all the big guys followed suit. After so many years, the princess The government has preliminarily scanned the "blindness", and the words on the side of the road can be read out.

Later, the little masters all learned to count, and the education level of the princess mansion was further improved. The most impressive thing was that the "nine-nine multiplication table" could be recited collectively.

Now, is it true that the guards and maids of the princess mansion are going to make a leap from "quantity" accumulation to "quality"?Even the problem of "chicken and rabbit in the same cage" must be "popularized by the whole people"?

When the hero Zhan Zhaozhan returned to Xingfuyuan, Princess Furui was holding his head and sighing in the room. This was just a simple question of "chicken and rabbit in the same cage". These guys have to dig out two pools in their yard? (To be continued. If you like this work, you are welcome to vote for recommendations and monthly tickets. Your support is my biggest motivation.)

ps: Thank you Snow Song 1972 and Hoshino Yumemi and Lan Jin for the pink tickets, love you all!