I will take notes in class, sum up knowledge after class and complete the learning tasks assigned by the teacher. If you don't understand, you will ask your teacher or classmates to find out the knowledge points. Only in this way can my grades improve.
Elementary school mathematics is relatively simple. Although the math in the first volume of the sixth grade is a bit difficult, it is basically no problem to get 890 points. As long as you listen to the teacher carefully in class and finish your homework, you won't fail in the basic exam, but if you don't study all the time. Then it is also very possible to fail 40 to 50 points.
Learning in junior high school needs more self-awareness, and there are relatively few subjects in primary school. There are more subjects in junior high school, so it is more necessary to arrange your own time to study and develop your study in an all-round way.