"2"

"3+2=?"

"5"

"7+3=?"

"10"

"Okay, sit down. We taught you addition within ten today. You learned well." The old professor nodded and continued, "Ye Duoduo."

Ye Duoduo stood up, a little uneasy, "You just said that you are good at mathematics, and the teacher will test you now."

"Teacher, did I really say this just now?"

The old professor chuckled and said, "Teacher is not deaf yet. Now, let me ask you, 5+3=?"

Ye Duoduo pondered for a moment, glanced at Gu Tan, and then replied, "8."

"Okay, the answer is correct and sit down."

Ye Duoduo hurriedly sat down. Unexpectedly, he sat down after answering a question.

"Gu Yu, it's your turn."

Gu Yu stood up and accepted questions.

"2+2=?"

Gu Yu looked up to the sky and answered, "3"

"The answer is wrong, it's 4." The old professor asked again, "4+2=?"

"4."

"No, it's 6." He looked at Gu Yu, "I answered both questions wrong. Did you listen to the class? Listen again, 2+4=?"

"2."

The old professor's beard was so angry that he said, "The answer to the last question is 6. How can it be correct if the two numbers are reversed?"

"Teacher, I think there is something wrong with this math."

"what is the problem?"

"Why does 1+1 equal 2? This is a low-probability event. For example, my brother and I are twins, and they are both boys. The sum of them together is 2, so the sum of me and Duoduo is still 2.

Is that right? We all have the same gender, and I don’t think we can equal a certain number just because we add up the individuals.”

"What kind of fallacy is this?"

"Gu Yu is wrong."

"…………"

When An Xiaonuan arrived home at noon, she found the old professor with a bristling beard coming out holding books, "Teacher, how are the children doing in class?"

Just as the old professor was about to speak, Gu Yu ran over and said, "Mommy, the teacher said that we are all obedient and motivated in our studies. We are talented people."

The old professor replied angrily, "Yes! Miss An, I'm going back first and will come back in the afternoon."

"Okay, thank you for your hard work."

Back in the living room, An Xiaonuan told the three of them, "Teacher has trained many talented people. It is not easy for you to take classes with him. If you are under his command, you will definitely achieve excellent results."

"Mommy, what is a talent that is a pillar, a talent that builds a house?"

"…………"
Chapter completed!