Chapter 19

McGregor hesitated for a moment, and quickly realized that Amy must have been unable to help because she had just failed to make her own independent cashier.

Put down the bowl and look at Amy's little eyes, McGonagall can't help feeling a little distressed. It seems that the little guy is still a little unsure. In fact, in his eyes, only four years old Amy can do these things has been very good.

"Who said, how can we Xiaomi be useless? Most of the four fried rice sold today are thanks to Xiaomi. Secondly, Xiaomi was right about 2400 copper coins for four bowls of fried rice at the cash register, but grandfather Mobai didn't have so many copper coins, so he could only use this more beautiful and valuable gold coin as a substitute. " MEG looked into Amy's eyes and shook his head seriously.

"Really?" Xiaomi listens to Meg's words, her eyes are more and more bright, but she is still not confident.

"Of course it's true. Xiaomi hasn't seen any gold coins before. It's his father's fault, because he didn't make any gold coins before. If we have to say who is wrong, it's because I didn't tell Xiaomi earlier that silver coins, gold coins and dragon coins can be used to buy things as well as copper coins. I should reflect on it and hope our little Amy can forgive me. " MEG nodded, with a look of remorse on his face.

"No, how can we blame our father, who is the best to Xiaomi." Amy shook her head and lowered her eyes. She was a little aggrieved and said, "teacher Luna taught me, but... But I just can't bear to change so many copper coins into so few gold coins, and it's too much to change, so..."

McGonagall's eyebrows trembled and almost couldn't help laughing. Amy's explanation was so cute, but looking at the little guy's timid eyes, he felt a little uncomfortable.

The external environment has a great influence on a person's character development, especially when Amy is slowly shaping his three outlooks and forming habits.

The previous days were too poor, and human beings and elves despised the half elves, which made her feel a little inferior and not confident.

Fortunately, Amy is still young, and this kind of psychology is just a little budding. McGonagall believes that he can help her adjust and become a confident little girl.

"In the future, we should not let amy be ridiculed and looked down upon by others. We should hold her in the palm of our hand and cultivate a happy little princess." McGonagall said to himself psychologically.

But when it comes to arithmetic, the level of mathematics in this world is really worrying. It's worse than that of foreign passers-by in previous lives. The addition and subtraction of more than two digits will have to be done well for a while.

It's no surprise that there is no universal culture in this world, but MEG has some ideas about building Amy's self-confidence.

To say that China is one of the countries with the highest average level of mathematics on earth, and the nine nine multiplication formula table, as an enlightenment, has made a great contribution.

"Eat this bowl of fried rice first. After eating it, my father will teach you a formula for counting. After you learn it, you will be more powerful than those students who are studying in the chaotic school, and it will be easier to collect money in the future." MEG rubbed Amy's hair, put the bowl in front of her and said with a smile.

"Really? More than those brothers and sisters? " Amy's eyes lit up, and she looked at MEG in disbelief. In her eyes, those elder brothers and sisters sitting in the classroom follow teacher Luna in class every day. They are very good.

"Of course it's true. When did father cheat you?" MEG nodded.

"Well, my father never cheated Xiaomi, and Xiaomi would study hard." Amy nodded, said seriously, and then began to eat.

McGonagall looks at Amy, who is cute. He also picks up a spoon and starts to eat. The nine nine multiplication formula is an artifact. If Amy masters it skillfully, it will be very easy for him to abuse the children who are still adding and subtracting their fingers. This is the first step to improve his self-confidence.

After dinner, McGonagall put the chopsticks in the kitchen and looked at some greasy dishes in the sink. He hesitated for a moment and said to the system in his mind, "system, do you sell dishwasher?"

"This system is not an electrical mall." System response.

"In a word, is it for sale? I paid for it. " McGonagall turned his mouth.

The system was silent for a while, and gave a line of quotation in words: "basic dishwasher, which can clean five dishes and ten spoons at a time, price: 3 gold coins."

"This system is really open-minded, there is no principle..." McGonagall turned a white eye, can be regarded as a thorough understanding of the bottom line of the system's integrity, but the price is quite acceptable, do not falsely think: "so cheap? Then I'll take one. The money should be deducted from the credit line first. "

"Successful payment, dishwasher in place." Another line of words passed by.

McGonagall looked at the bright silver dishwasher on one side of the stove, which had been connected to the power supply. His eyes lit up. It seemed to have a strong sense of technology. He opened the lid, put several dishes and spoons in the sink, and pressed the open button. In less than a minute, the lid opened automatically, and the dishes inside became brand new and bright.

Modern technology is really convenient. MEG puts up the bowl and spoon with satisfaction. Amy stands at the kitchen door and looks at MEG expectantly and says, "father, what are we going to learn?"

"999 multiplication table, Xiaomi, you wait for me. I'll get the paper and pen. Today, I'll try to recite a few lines." McGonagall saw that there were no guests coming for a moment and a half. He went upstairs, took a piece of paper and a pen, and then sat down at his desk and wrote down the step-by-step multiplication table.

The characters in this world are naturally different from those on earth, but the common characters are somewhat similar to the oracle bone inscriptions of Chinese characters. The numbers and Arabic numerals are the same. There are always some amazing similarities in the development of history.

McGonagall inherited the memory of his predecessor, so he has completely mastered the writing and language of the world.

"Look at your father's words." Amy looked at Meg's multiplication table, patted her little hand and praised her. She looked at MEG with admiration. She thought that teacher Luna's words were the best, but her father's words were more beautiful than teacher Luna's, and each one seemed to be carved out.

MEG was praised by Amy and looked at him with adoring eyes. When he was a child, he was forced to practice calligraphy for an hour every day. Suddenly, he felt that it was worth it. Finally, someone appreciated his good handwriting and said with a smile, "is it good for my father to teach Xiaomi to write when he has time?"

"Good, good!" Amy nodded happily and looked at the rows of numbers on the paper. "Father, is this the multiplication table?"