The school grass's delicate green plum is sweet and wild!

Chapter 113: Will your method work?

After getting the promise that the girl would come over in the afternoon, Lu Shi'an curled his lips in satisfaction, wondering if it was because he was hungry, but he felt that today's instant noodles were particularly delicious.

So, after eating the instant noodles, before the girl came, he wrote two more test papers.

Probably because I have done a lot of test papers recently, the speed of writing questions is getting faster and faster now.

That girl was right when she said that falling in love affects her speed in answering questions. A person's energy is limited. When she spends part of her time in falling in love, the time spent on answering questions will inevitably be less. Yes, it is normal for the speed of answering questions to decrease.

Tang Li was not at home today. After dinner, Lu Ning spoke to Song Wanzhou and went out.

This time I came here by bus. The two communities are a bit far apart. It takes about four and 10 minutes by bus.

It was already around one o'clock in the afternoon when we arrived.

When she got off the bus, she received a text message from Lu Shian, asking her to pack a fast food for him when passing by a fast food restaurant near the platform.

After a while, Lu Shian heard a knock on the door of his home.

He put on his slippers and went to open the door. He crossed his arms and leaned against the door. He looked at Lu Ning outside the door and said, "You know the password, but you still knock on the door every time. You don't mind the trouble."

"When you enter other people's homes, you have to knock first. This is the most basic courtesy. Do you think they are all like you!" Aunt Ji's family only told her the password because they trusted her. It does not mean that she can enter and exit other people's homes without knocking. .

Lu Shi'an raised his eyebrows: "My parents have always treated you as one of their own, and they treat you better than me, their own son. In your eyes, my family is someone else's family, and our whole family is an outsider?"

Lu Ning frowned, "How can this be the same?" Aunt Ji and Uncle Lu were right to treat her well, but it didn't mean she could have no rules, no matter what time it was, it was always right to knock on the door.

Lu Ning glared at him, handed him the snack box in her hand, then glanced behind him and said, "Why are you the only one at home? Where are Aunt Ji, Uncle Lu, and grandma?"

"My grandma has gone home. My parents went to see her off, but she hasn't come back yet." Lu Shi'an turned around with the packing box. Lu Ning followed in and closed the door. She changed into the slippers Ji Shu specially prepared for her at the door and entered. Room.

No matter how nice your children's home is, it is not your own home after all. Grandma Ji stayed there for a week and felt that she was fine, so she insisted on going back to live there.Ji Shu and Lu Yue couldn't defeat the old man, so they had no choice but to send each other back.

The two of them were probably worried about the old man, which was why they hadn't come back for so long.

Lu Shi'an went back to his room first and took out the test papers he had prepared last night, and then sat and ate while watching the girl help him correct the test papers.

When I looked at the bright red forks on it, I couldn't help but "tsk" and said, "I thought I did a pretty good job, but how could I make so many mistakes? Does your method work?"

Lu Ning raised her eyes and glanced at him and said: "There must be no problem with the method. If there is a problem, it is also your problem. For questions like this that use formulas, you can calculate the correct answer just by substituting them. Your formula is not question, but an error occurred during the calculation. As for this question, the overall idea is correct, but one step was missing in the calculation process. In short, although the error rate is very high, it is not that there is no progress at all."

(End of this chapter)