Chapter 642: Help, Who's Going to Save Me!

"Teacher, I want to hand in the papers!" Sleepy Flower suddenly raised her hand.

"Are you done?" asked the old woman with a smile.

"Hmm!" Miyaka nodded happily.

"Another perfect score, Xiao Mianhua is amazing!" The old woman's tutor didn't need to revise the paper, because the law of knowledge directly gave Mianhua a perfect answer to the evaluation, not only the congratulatory music sounded, but also bursts of flowers flying around her.

"Heh~" Mianhua's little face smiled and was not too happy.

"Sleeping flowers, will you do it?" Fu Xi almost didn't frighten down, how could Sleeping Flower do such a complicated topic, this is not summoning!

Not to mention that Fu Xi didn't believe that Sleeping Flowers would do it, Fang Yan Wu Nailed them was also incredible.

If you want to say that you want to sell cuteness, it is definitely the first.

But I do the question.

Is it really possible that she's so powerful?

"Yes, this topic is very simple, the one Captain Leo said last time is even more complicated, I can figure it out!" said Mianhua that she really knew.

"So which idiot almost cried in the first place? If it weren't for Captain Leo's soft-hearted heart and telling you the way, I guess you would have cried until now......" Tang Guo asked Mianhua not to be too proud, you are so proud that you want the light spirit to see, she gave you a question, and you can't figure it out for three days and three nights.

"People have really learned it now~" Miyaka stuck out her little tongue cutely.

"That's good, the teacher rewarded you with a lollipop!" The old woman's tutor likes sleeping flowers very much, and she conjures up a large lollipop from the laws of knowledge, and then rewards it to sleeping flowers.

"Teacher, I also have a full score......" I was very envious when I saw it, and I really wanted to be praised!

"Little Lonely, you have it too. "The old woman's tutor hurried to make up for it.

The old woman mentor is not partial.

It's that the sense of existence of loneliness is too low.

Even if she turned in the paper at the same time as Mianhua and got a full score at the same time, she was still not in the eyes of the tutor.

Fu Xi was deeply shocked in his heart.

Frankly.

He never thought that he couldn't pass the test for a little cute pet like Mianhua.

Maybe he doesn't have the talent of little Leo, but he's also a very good person compared to the sleeping flower like a fool in life, okay?

There's no reason why I can't pass the sleep flower test, there must be something wrong......

Right.

It should be little Leo.

It must have been him who secretly gave guidance to Mianhua.

Otherwise, how could he not be able to pass a little sleep flower who can only go to the first grade of primary school?

"Little Leo, you also told us the method of calculation, we can't do it, but we haven't learned the method. Fu Xi made an excuse for himself.

"Tell me first, how did you calculate this problem?" asked Leo.

"Draw your feet directly!" Fang Yanyi said, and everyone fell to the ground.

Okay!

It's not that this method of drawing feet is impossible, but when you draw it, a hundred test papers will be completed.

Besides, it's only 100 feet, if Leo has a question of 1,000 feet, how can you draw it? You can't fit it in the test paper!

Wu Nail directly scolded Fang Yan: "Is your brain full of stones? And you don't need to think about this kind of thing to draw feet, you don't need to think about it, you know that it's wrong, you deliberately want to show your stupidity to the world, otherwise you think it's a loss for the whole world, right? You are more pig's head than Fu Xi's pig's head!"

Fu Xi listened.

Why did you scold him for taking me?

I'm going to provoke you? I'm a pig's head, what's wrong? I don't eat your rice!

Fang Yan also rolled his eyes when he heard this, I didn't work hard to draw the feet of the chicken rabbit for the damn answer, this is already the best way I can think of the answer, you don't praise and criticize me, what's the reason?

The old woman's mentor admits to the way the chickens and rabbits draw their feet and calculate.

She nodded: "If it's a question with a small number, although this method is a bit stupid, it is also a way to solve it." ”

Fang Yan suddenly came back to life.

Overjoyed.

At the same time, I secretly regretted it.

If you knew that drawing feet would be recognized by your mentor, then you shouldn't give up and keep drawing.

When he saw that the black nail was full of dissatisfaction, he immediately retorted to the black nail: "You said that my method of drawing feet is not good, and I don't think you have a good way to solve it!"

Wu Ding was as proud as a big rooster, walked out with his head held high, and showed his test paper: "I use the list method, directly draw a list of comparisons on the test circle, and use different grids up and down to compare different numbers of chickens and rabbits. If you look at my test papers, from zero to 100, there are lists on them, although the list is a bit tiring to make, but fortunately, you can't make mistakes, it's clear at a glance. ”

"Your table is not the same as my feet, you have the ability to make a list of a thousand feet!" Fang Yan refused to accept it.

"I have the answer on my list, what about you?" the black nail snorted triumphantly.

"Hey, you've figured it out, and it's the same as my answer!" Fu Xi was surprised.

"What? can you figure it out?" Wu Nail thought that among a group of scumbags, he was the only one who was a normal person with saving value.

"I don't know the method, I'm doing it by heart, I'm using the method of arbitrage, to see how many legs 10 chickens and 25 rabbits have, how many legs are 15 chickens and 20 rabbits, so the number of rabbits is a little lower than the total number of legs, if the legs are not to the total number, then increase the number of rabbits a little, I found that the total number of heads and feet of 20 chickens and 15 rabbits can just close, this should be the answer, you see I wrote it on the test paper, but I don't know the way to answer. As soon as Fu Xi said, many people present immediately stood up with deep resonance.

Because they also used this method to calculate, but they were unlucky and didn't happen to hit the answer like Fu Xi.

Of course, they also know that this method is the stupidest way to go.

You can try your luck in this way when the quantity is small.

If only the numbers were too big.

Then you have to think of a head explosion.

"Fu Xi, your method is not a good calculation method, but I am very happy to see you work hard to think about it, instead of giving up immediately when you encounter difficulties, the teacher is very happy today, this harvest is more satisfying than a full score!" The old woman smiled with her eyes, she was really happy to see that scumbags like Fu Xi and them could also use their brains to think, which proved that the world of knowledge is definitely not a desperate situation for scumbags, but a new world that has not been developed.

Huo Mei and the others finished eating the luxurious feast, and when they saw that these scum were counting in this way, they immediately hurried away, for fear of being infected.

The two methods of drawing feet and lists are funny enough.

The most terrifying thing is the mental arithmetic method of Fu Xi.

I can happen to come across the answer.

I don't know if I have consumed the luck I have accumulated in my previous life......

"Let's go, Xiaomianhua, do you want to come with us?" Linglong sent an invitation to Mianhua.

"I'm going to wait for Captain Leo to be with me!" Sleepy Flower also wants to team up with Sister Linglong, Sister Linglong is the smartest, but if no one waits for Captain Leo, Captain Leo will be very pitiful, so he must stay with him.

"Alright, let's go first. "Huomei and the others are in a hurry to go to the sea of happy books, and they don't stay long.

Seeing the fire roses, they were gone.

The pressure in their hearts disappeared in an instant, and their vitality returned.

I saw Fu Xi put one hand around Leo's shoulder, and with the other hand, he punched Leo in the chest with unusual force to show affection, he didn't care, but he was a little distressed when he beat Leo, Brother Fu Xi, why are you fighting so hard? What if it hurts Captain Leo? She quickly flew into Leo's chest pocket, leaving only the little head outside, so that Brother Fu Rhino would definitely not dare to beat Captain Leo again.

Fu Xi didn't think about these things at all, he just got used to hitting Leo, and he didn't know what he was doing.

"Little Leo, tell us your method, I know there must be a way. Fu Xi motioned for Leo to begin.

"It's actually very simple, it's not difficult at all. Leo stated this first.

"......" Everyone rolled their eyes, that is because you think it is not difficult.

"It's not that difficult, I'm going to show you how to do it, and then you'll immediately find out that this question is actually the same as the previous additional question, it's a very simple thing. Leo smiled slightly.

"Tell me quickly, we're dying!" Fu Xi was in a hurry.

"Let's assume that the cages are all chickens or rabbits, so it's a bit of a math. Let's assume that the cage is full of chickens, so how many legs does a 35-headed chicken have? And then we come up with a 70-legged answer, so the total number is 100, and who has 30 legs?" asked Leo.

"It's a rabbit~" Mianhua raised her hand cutely.

"Yes. Leo gave her an affirmation.

"But the 30-legged rabbit is 7.5, so you can't have half a rabbit, right?"

"Big guy, you're thinking wrong, you should think like this, rabbits should be four-legged, and half of the feet of these 30-legged rabbits are counted as chickens, so you have to get back those feet that are counted as chickens, and it should still have half of its feet and 30 legs. So 30 legs plus 30 legs, so that you can form a complete rabbit, and now can any of you tell me what the total number of rabbit legs is, and what the number of rabbits will be in the end?" asked Leo again.

"The total number is 60 legs, and the rabbit is four-legged, so there are a total of 15 cute little rabbits~" Sleepy flowers happily flew out to answer.

"Yes, that's smart!" Leo gave her a thumbs up.

"And then there were 20 chicks left. Mianhua didn't wait for Leo to ask, and directly said the final answer.

"Awesome!" Leo looked at how could you be so surprised.

Sleeping flowers were flying all over the sky with joy.

They were stunned.

It's that simple?

Are you sure that what you just said is the same as the one we did earlier?

However, if you want to calculate it according to this method, it is really not difficult, and it is really a result that can be calculated in the second grade of elementary school......

"There's another way, it's just as simple, suppose the cage is full of rabbits, so what kind of number do we get? 35 heads, if all rabbits, then we can get a number like 140 legs, is there actually that many? No, it's only 100, and the extra 40 legs are actually chickens, pretending to be rabbits, and that part doesn't exist, we have to subtract it, and then we can get the number 60 after we subtract forty, and this 60 is also the legs of the rabbit, and we can calculate the same result as the above according to this number. Leo explained in detail.

"Can't you just subtract 100 from 100 to equal 40, and then divide by 2 chickens' feet to get 20 chicks?" Fu Xi thought it was easier to solve.

"The numbers are true, but you have to understand that because the chicken's feet are pretending to be the rabbit's feet, they don't actually exist, and you have to take it and subtract the non-existent, and then calculate what really exists. Leo suggested another possibility, "For example, if you encounter a person with a lot of legs, such as a spider, if you don't think clearly, then it will be a mess." ”

"No, if you know the method, this is very simple, I will be able to see it!" Fu Xi did not find it difficult at all.

I haven't learned this thing, I don't know.

One made it clear.

Then I found that it was really too simple, definitely at the level of the second grade of elementary school, I really don't know how I got into a dead end in the first place, this is obviously too simple to be simple.

Leo looked at Fang Yan and them: "You guys will too?"

Fang Yan and the others nodded: "Fu Xi has learned that pig's head, if we haven't learned it yet, then wouldn't we even be as good as a pig's head?"

Leo was very happy: "In that case, then I will give you another question to test you!"

Fu Xi immediately put on a posture to fight: "Let the horse come!"

He thinks no matter how many heads.

How many feet.

In front of me, it is definitely a floating cloud, because I have learned the method of chickens and rabbits in the same cage, and there are two solutions, whatever you ask, if you frown, I will lose!

"One day, Xiaomianhua and Gu Wu went to catch insects as specimens, and I found that they caught 18 insects, with 118 feet and 20 pairs of wings, so how many spiders, dragonflies, and cicadas are there......?"

Who am I?

Where am I?

What am I doing?

The big man began to doubt life, was it wrong that he was born into this world and became a person? In fact, he should be a happy little pig who only needs to eat and sleep every day without thinking, right?

Help me~

Who's going to save me~