After taking out this white crystal clear stone.
Gou Qing only had it in his eyes, his gaze was deeply attracted by the white stone, and the expression on his face was one of obsession.
But these were just for a moment. Soon, Gou Qing thought of something again.
She quickly took out another piece of animal skin from the animal skin bag, put it on the palm of her hand, padded it with the animal skin, and then put the white stone on it.
"call……"
After doing this, Gou Qing breathed a sigh of relief.
Then she resisted not looking at the stone, moved her eyes to look at Mai, and said, "Qingque Tribe, how about I trade this stone with you for copper ore?"
Mai swallowed. This stone looked like a treasure at first glance.
Although he is not a treasure yet, it looks like just a stone, but it doesn't matter, there are witches in the tribe.
It doesn't matter if they don't know, Wu is so smart, he will definitely know!
Mai nodded: "You can change it, how do you plan to change it?"
Gou Qing thought for a while but didn't speak yet.
Gou Huan next to him said: "Such a stone can be exchanged for ten of our hands... no, copper ore for the fingers of all the hands of our totem warriors."
There are ten totem warriors of the Tengu tribe present. Each person has a pair of hands, which is ten fingers. A totem warrior is equivalent to a hundred copper ores.
Even Yan Lin, the stupidest member of the Qingque tribe, could solve such a simple arithmetic problem, let alone the studious Mai.
Mai immediately calculated the amount of copper ore Gou Huan wanted to exchange for, and then frowned.
One fist-sized stone of the same volume can be used to make a small copper knife, and a hundred such copper ores put together can be used to make a hatchet for chopping wood.
The stone in front of me is just a white crystal clear stone. Apart from being beautiful, I don't know if it has any other uses.
If not, wouldn’t it be a loss?
Immediately, Mai shook his head and said, "No, you have too much copper ore to exchange for."
"is it a lot?"
Gou Qing's cold face showed a slight hint of confusion.
Because she hasn't yet calculated how many copper ores the fingers of ten totem warriors and twenty hands can have together.
Not only Gou Qing, but also the totem warriors of the Tengu Tribe and the people of the Stone Tribe also looked confused.
He was constantly counting his fingers, counting the number of fingers on the hands of the ten totem warriors.
Gou Huan was also confused, because he called out this number casually, and wanted the lion to open his mouth and exchange more copper ores.
Seeing them like this, Mai and everyone in the expedition team couldn't help but raise their eyebrows. Is it so difficult to calculate numbers within a hundred?
In their Qingque tribe, this is the simplest thing. Some smart people can calculate numbers within a thousand, and some are even more powerful. They can calculate the numbers called "multiplication and division" as the witch said.
But...
No matter how smart they are, they are not as smart as Wu. I heard from Wu that he can also calculate more complex numbers, such as the circumference of a square, the area of a circle, and the number called "ten thousand" after one thousand, and The number after "ten thousand"...
By the way, what is the number after "ten thousand"? Why can't I remember it clearly?
Mai patted his head, feeling that he was too stupid, and he could forget everything the witch taught him.
However, in a blink of an eye, I saw that the people of the Tengu Tribe and the Stone Tribe in front of me could not even calculate a hundred or the like, and I suddenly felt very good, and the comfortable feeling of being high above them suddenly emerged.
Seeing Gou Qing, all the totem warriors stretched out their hands, spread their fingers, and started counting one by one. When they counted fifty-seven, they suddenly started counting from forty-seven.
I counted several times, but either the numbers were wrong or the numbers were missing.
Simply unable to stand it any longer, Mai said to Shi Chang, who was also pointing straight fingers next to him: "Chief Shi, give me a vine."
Shi Chang didn't react at first, and it wasn't until Mai said something again that he quickly took out a vine and gave it to him.
After Mai took the vine, he walked to Gou Qing.
"Here." Mai said, "Use it to calculate."
Gou Qing was slightly stunned, but when he came to his senses, he understood what Mai meant, which was to let her tie the knot to count.
Gou Qing nodded and said, "Thank you."
After saying that, Gou Qing began to count with the vine. After each number, he tied a knot on the vine.
Shi Chang, who was following Mai, finally realized what he was doing, with a look of remorse on his face.
Damn it, why did I forget how to tie knots and count them? Isn’t this what I often use?
Feeling regretful, he immediately turned around and glared at Shidi and Shiyan, who were still twirling their fingers on the ground.
After staring, Shi Chang quickly turned his head and watched Gou Qing knotting the ropes intently, fearing that she would make a mistake in calculation.
But with the vines, the method of counting with knotted ropes becomes much simpler.
As the leader of the Tengu tribe and a fifth-grade totem warrior, Gou Qing naturally has a high IQ, and as a woman, she is naturally thoughtful.
After a while, she was done.
"We figured it out...the total is nine..."
Just as Gou Qing was about to report the calculated number, Mai suddenly interrupted her: "No, you didn't calculate it correctly."
"The calculation is not correct, Mai, no way, I did the calculation with the leader of the Tengu tribe, she is not wrong."
Hearing Mai's words, Shi Chang next to him couldn't help but said in surprise.
Gou Qing said nothing, but his eyes were full of doubts.
Mai shook his head with a smile and said: "Leader of the Tengu tribe, you have forgotten someone."
Gou Qing asked: "Who?"
Mai pointed at her: "Yourself."
Gou Qing suddenly understood.
Shi Chang also reacted: "Yes, leader of the Tengu tribe, you forgot to include yourself."
Gou Qing nodded and continued to count with knotted ropes. He stretched out a finger and tied a knot on the vine.
"We figured it out, there are a hundred in total."
As soon as Gou Qing finished speaking, everyone present started making noises.
"A hundred? So many?!"
"It's too much!"
"One stone can be exchanged for a hundred copper ores. No wonder Mai from the Qingque Tribe said too much just now."
"No, you can't change it."
"What a shame."
…
Just now, Mai said that too much copper ore was exchanged. Although everyone reacted, they were not so huge.
Because everyone does not have a clear idea. After all, not every tribe is like the Qingque tribe, who can quickly calculate numbers in their hearts.
But now, after calculating the numbers through knotting and counting, everyone had a clear idea and suddenly reacted violently.
After all, primitive people can still imagine the concepts of one stone and a hundred stones.
Gou Qing glared at Gou Huan, as if blaming him for talking about so many copper ores.
The latter stuck out his tongue and shrank his neck.
Gou Qing turned around with an apology on his face: "Warrior Mai, it was our Tengu tribe that was at fault just now."
At this point, Gou Qing paused and said, "Let's do this. Instead of exchanging a hundred copper ores, let's exchange half of this vine. How about fifty copper ores?"
