Chapter 2145 (1/2)
Sun Yingying smiled and said, "yes, these arithmetic knowledge is very interesting. Some are simplified according to our existing arithmetic. After all, they are all words and are too complex, so they want to simplify and replace them with special symbols. I wonder if Yingying has the honor to explain the new arithmetic for his majesty and prince?"
Emperor Kangming and crown prince Bai Yishan were very satisfied. Sun Yingying was smart and transparent. She didn't need them to take the initiative to mention it. She took the initiative to mention it.
Sun Yingying saw that there was no blackboard or chalk in the office, which was not suitable for teaching. "Your Majesty, Prince, please move to the classroom, where there is a blackboard for explanation."
"Well, Yingying leads the way." emperor Kangming and crown prince Bai Yishan readily agreed.
That is, today, the Duke of the town is idle. He also came to his granddaughter's academy to have a look. Naturally, he saw the man who was taking emperor Kangming and crown prince Bai Yishan into the classroom.
Of course, the Duke of the town can't let sun be alone with his majesty and the prince.
Not even the classroom. After all, one is the future father-in-law and the other is the future brother, which is not polite.
Coincidentally, Gu juecheng, king of Jinghai, accompanied sun Meimei to the Academy today. They were curious to see what sun Yingying looked like in class.
So at the end, there were five people in the classroom: Emperor Kangming, crown prince Bai Yishan, Duke Zhenguo, King Jinghai, Gu juecheng and sun Meimei!
Caihe is very thoughtful. He has borrowed five books from the students and put pen, ink, paper and inkstone in front of them.
Sun Yingying looked at the older students below, some crying and laughing, but also very excited, and then began to explain from 1, 2, 3.
Addition and subtraction multipliers... And so on!
Those who sit next are very smart people. They learn new things with high efficiency and are good at accepting new knowledge.
With sun Yingying's explanation, these people's eyes are brighter and brighter······