In a word, the class representative is talking about porters. ...
In fact, what should be done more than math scores is to collect homework on time every day.
It's best to go to the math teacher's office before each math class to see if there are any exercise books to bring.
Be careful not to use the triangular ruler compass used by the teacher to draw on the blackboard in class, and I can't find it after using it.
Of course, as a representative of a math class, you must be familiar with the basic concepts.
If you want to do better, you can find some extracurricular competition books to read.
In addition, you should preview before math class.
Raise your hand in the open class and be diligent, or you will be embarrassed to ask questions.
........
That's about it. ....
I thought of adding it again ......