Hearing this, Lin Jiayi glanced at the topic.

[The length of a rectangular tabletop is 370 centimeters, the width is 9 decimeters, what is the circumference of this tabletop? 】

"92 decimeters." Lin Jiayi just glanced at it, didn't even pick up the pen, and replied directly.

From reading the question to answering, there are no more than three seconds in between.

Everyone's eyes looked at the teacher.

They all seem to be waiting to hear the teacher's answer.

A hint of surprise flashed in the teacher's eyes, and he turned up another question: "What about this one?" ”

"1320 meters." Faster than the previous question.

"This?"

"3 decimeters."

“......”

The math teacher asked five questions in a row, and she could tell the answers at a glance.

The classmates in the class didn't know if she was right or not, but the audience in the live broadcast room was not a third-grade student, so they naturally knew whether her answer was right or not.

[Don't ask, Jiajia Baby answered correctly! ] I guarantee it with a score of 635 in the college entrance examination! 】

Can you believe it? I wasn't as fast as a seven-year-old child, and I was autistic. 】

[I'm more autistic than you, I haven't finished reading the question, Jiajia Baby's answer has already come out, who said yesterday that our Jiajia Baby would not understand the third-grade course? Stand up for me! 】

The teacher didn't give up, and directly found a third-grade Olympiad math question for her: "What about this one?" ”

[36 people want to cross the river, the boat can only seat 6 people, ask at least how many times to cross the river? ] 】

Lin Jiayi glanced at the topic again, sighed, squinted at Song Siqi, and found that she had raised her head and stared at her with sleepy eyes.

The classroom was silent, and everyone was waiting for her answer.

Just when the teacher thought that this question stumped Lin Jiayi, she finally spoke.

"Seven times."

The teacher's eyes were stunned, and he paused for a few seconds before speaking: "...... That's right. ”

"Wow......"

There was an exclamation from the class.

[Huh? 7 times? Isn't it 6 times? 】

[Upstairs, keep your eyes open and see clearly, Olympiad questions, if it's so simple, can you put them in the Olympiad questions? ] 】

[Hahahaha! It's over, the one above is exposed, it's not as good as a seven-year-old child! 】

[So only I found out that Jiajia baby seems to be ...... Is it a little too smart? 】

The teacher came back to his senses from the shock and thought that she had been blinded casually, so he asked, "Why 7 times?" ”

"Because every time the boat goes to the opposite side, there is a person who rows the boat back, and only the last trip is all 6 people crossing the river, so 36 minus the 6 people on the last trip is equal to 30, and each trip can only pass 5 people because there is to leave 1 person rowing back, equal to 30 divided by 5 equals 6, plus the last trip, so the answer is equal to 7."

Thinking clearly and logically.

Now the teacher had to believe that she really would.

"Not bad. Jiayi can sit down......"

The teacher couldn't help but look at her twice more before turning the PPT back.

I couldn't stop marveling.

Is this really an uneducated, rural child?

That's too smart, isn't it?

[Oh my God! Jiajia Baby's IQ seems to be a bit high! The mind is also very flexible! That's amazing! 】

[I originally thought that Jiajia Baby was just a child with no appearance, but I didn't expect that the IQ was so high! ] 】

[It feels like a miniature version of the heroine of the super high IQ big heroine Wen! ] Beautiful, strong and smart! 】

The classmates looked at Lin Jiayi with less contempt and disdain in their eyes, and more curiosity and scrutiny.

Song Siqi still glanced at her disdainfully, and continued to lie down to sleep.

Lin Jiayi sat down obediently, supported her chin with one hand and looked out the window in a daze.

Jiang Shixin, who was sitting at the front table, quietly turned his head and widened his eyes: "Boss, are you really from the countryside?" ”

His boss screamed loudly and loudly, and the people around him could just hear it.

The boy who was the referee for them sat on Jiang Shixin's right, and when he heard this, the boss couldn't help but turn his head and laugh at him: "Jiang Shixin, you are familiar with the identity of the little brother too quickly." ”

Jiang Shixin glared at him angrily and continued to look at her.

Lin Jiayi thought for a while, and nodded sincerely: "Really." ”

She did come from the countryside at the time.

Good boys don't lie.

"And who did you learn math from?" Jiang Shixin continued to ask.

"Brother." Lin Jiayi did not hide it.

She did learn math from her brother at the beginning.

"You still have a brother?" The boy next to her also turned his head curiously and asked her.

Most of the people in the class are only children, and few families have a son and a daughter like the Song family, so they are actually very envious of those who have an older brother and sister in the family.

So that at least two people at home will not be bored.

Speaking of his brother, Lin Jiayi's eyes were a little more adoring: "Well, my brother is super powerful!" It's something I want to catch up with! ”

As he spoke, Lin Jiayi's emotions became visibly excited, and his eyes flashed with admiration and blazing light.

[I'm already curious about where Jiajia's brother is sacred, this is the first time I've seen Jiajia's baby show such an uncalm demeanor since the broadcast. 】

[Indeed, she is not very calm like a child on weekdays, but now I think she is much more agile. 】

[Hahahaha! I don't know if Jiajiabao's brother is watching the live broadcast now, will he be shy when he hears Jiajiabao's words? 】

[I envy Jiajia Baby's brother, there is such a well-behaved and obedient, smart and beautiful sister as Jiajia Baby! ] 】

Jiang Shixin and the boy were both stunned.

They just asked casually, but they didn't expect Lin Jiayi to be so excited.

But in their subconscious thoughts.

How powerful can a person who comes out of the countryside be?

The two of them were about to ask something more, but they were interrupted by a piece of chalk flying from the podium.

"Jiang Shixin, Jiang Ye! What are you two doing with your heads turned back? Do you already understand it, so you don't have to attend the lecture? ”

Hearing the teacher's roar, the two turned their heads back in a gloomy manner.

After all, this teacher is none other than Jiang Shixin's aunt.

Picking them up was a breeze.

When class finally came to end, the teacher was cleaning up the textbooks on the table and urging the class representatives of each subject to collect their summer homework.

Lin Jiayi looked in the direction of Song Siqi, and saw that she had indeed handed in her summer homework before retracting her gaze.

As soon as the teacher left, many girls surrounded Lin Jiayi and asked her questions.

"Jiayi, where is your home?"

"Jiayi, your math is good! Who taught you? ”

"Jiayi, do you want to go to my house to play after school? I went to country z with my mother in the summer vacation and brought back the chocolate there, it was delicious! ”

“……”