After getting such a score, the most important thing is to see if your basic knowledge is done well. If you get such a score, and then the basic knowledge has not been done well, there is still a lot of room for improvement, and the speed of improvement will be faster.

That is to say, in terms of basic knowledge, if you can do better and get higher scores, you can get a rapid improvement in your scores. Then if the big questions behind are weak, it will take a long time to follow the online course.

Or ask the teacher directly in class, and ask the teacher to coach yourself directly after class.

In the mid-term exam of junior high school, I got 150 in math and 84 in math, and there is still a remedy, because if I want to pass the exam at 150, I need to get 90 and 84, and I haven't reached the passing level, but I can also compare it with the ranking and then judge whether my exam is good enough.

Therefore, the above is the concrete way to get 84 points in the third grade math 150 test.