What supplementary materials are there in high school mathematics that are not as detailed and clear as those in class,
The network resources are so developed that you can find any teacher's online class you like.
Whether the teacher teaches well or not is not determined by PPT.
Teacher without PPT = vegetable teacher, this equal sign cannot be drawn.
If you want to learn, there are 10,000 ways to learn. When you encounter something you don't understand, it's time for your school teachers to play their best role.
Let him answer questions in the self-study class, right away, so far.
For students who love and can learn, the role of teachers in answering questions is much greater than that of teaching.