1. Interest problem

You can find a few difficult questions (the knowledge points you have learned) and spend more time doing them (just once. As long as you lose confidence in math. You can spend more time, and if you can't do it, change a few questions. When you do this, your confidence will increase greatly.

2.

It doesn't matter if you don't preview before class, math is no better than taking the liberal arts exam. Just listen carefully in class. The premise is that you practice more. In the process of doing the problem, you will become more and more familiar with it, and you will accumulate more and more solutions.

3.

Be patient, don't ask questions when you don't know, and take time to think for yourself. The effect is dozens of times that of asking.

Of course, it may be time-consuming at first, but this method is very effective. In the end, you will find that you have an advantage in solving problems. Besides, you can also sum up many shortcuts to solving problems and even improve your oral calculation quickly.

At this time, you can get good grades even without class.