2019.9.22

Peng Peng had a rare sleep, and didn't get up until 11 o'clock at noon, and saw that his nails were old, so I picked up nail clippers to cut the nails of his hands and feet. I found that the fingertips of my left foot were cold, and there were bruises on my nails, which looked like blood clotting when it was very cold.

I think of the situation when he often told me that there was something in his throat that he couldn't get down, and there was nothing there during the gastroscopy. I concluded that the turbidity could not go down, and it was cold and hot. So on the soles of the feet, toes, and the foot three miles, Fenglong each pasted wormwood warm stickers. He felt much better in the afternoon.

Let's do some math problems together. When doing addition and subtraction, Peng Peng likes to use the algorithm of multiplication and division, and also likes to use the law of addition and subtraction when doing multiplication and division. I had to emphasize to him over and over again: addition, subtraction, multiplication and division are different concepts in mathematics, and their calculation rules are also different, so they cannot be mixed. Sometimes I talk too much, and my tone and expression seem a little frustrated and impatient, Peng Peng said to me: I need to emphasize it repeatedly to understand! Or: Didn't you say that? I have to be taught to vomit blood! It made me laugh: no, you don't need to teach to vomit blood, that's an exaggeration, before vomiting blood, you would have learned it a long time ago.

We spend so little time on math that we don't do our homework properly from 4th grade. Homework in grades 6 and 7 was barely done. So a lot of the concepts are blurred. Review the class handouts of mathematics, and we review the method of solving a quadratic equation that we learned in school. I think this is too simple for Peng Peng, and the steps are very clear. But...... In the process of solving the problem, you need to use a lot of knowledge that you have learned before: shift and change signs, perfect square formulas, open square roots, addition, subtraction, multiplication and division of rational numbers. A very simple problem, Peng Peng did it and got stuck again: the shift term does not change, both sides of the equation are not added at the same time, only one side is added, the square root is not opened, and the addition, subtraction, multiplication and division of rational numbers are also forgotten...... Well, I'm going crazy too. While telling myself to calm down, I reminded him many times: There are still two words after the move item that can't be forgotten, which two words are they? Peng Peng's head lowered more and more, and whispered: Change the number. I said, "Remember, you have to be able to use it!" Then he was asked: What is the first thing to add, subtract, multiply and divide? Peng Peng's head is getting lower and lower: look at the symbols......

I realized that when Peng Peng encountered difficulties in solving the problem today, his tone and expression were not too gentle and strict, which would inevitably make Peng Peng feel pressured. When he was in bed, I sat next to him and talked to him about what was going on at school, classmates, and studying...... Peng Peng is very smart, he said: Mom, you want me not to fall asleep with pressure, right?

I said, "yes, are you still stressed?"

He replied: Not anymore.

I'm tired too, so let's go to bed and have a good dream!