Mathematics is not difficult, as long as you listen carefully in class and finish your homework after class, there is no big problem.
I suggest you look at the test paper after each exam to see if you are careless or really can't do it at all.
Be careful if you are not careful; If you can't do it at all, it is very important to communicate with the teacher to see if the knowledge points are understood and form a good interaction with the teacher!
Besides, don't panic during the exam. If you are really afraid of the problems you can't do, don't read the whole paper first, and allocate time to start from scratch like others. Give up decisively when you encounter problems you can't do, seize the points you deserve, and strive for every point you can do. Wait until you can get all the points, and then calm down and study what you can't do. I believe that your usual efforts will definitely help you at this time!
Don't put too much pressure on yourself when studying at ordinary times. It is most important to master every knowledge point and lay a good foundation for the future.
At one time, my high school math scores were so poor that I couldn't pass the exam at all. My experience tells me that as long as you have confidence in yourself and ponder over the knowledge you don't understand, it will be effective. Later, I basically got full marks in mathematics.
Have confidence. Come on, make-up exam! !