When you think your ability is ok, you will always think that I must get high marks in the exam and work out all the questions wholeheartedly. According to my experience in doing mathematics, firstly, you must look at the paper first, see the difficulty of the test questions, and probably scan the paper to see which questions can be worked out easily to calm yourself down first.

Second, when doing the problem, don't dwell on a topic. This may be the reason why you can't finish writing. You should allocate your time reasonably. Math 150 minutes is required 120 minutes. Weigh how much time each question can give. Getting high marks is not based on full marks. Make the right choice. You must give up the problem that you can't do, and don't worry because you can't do it. When you finish the questions you are sure of, you will do those things over your shoulder.

Third, it is skillful to do multiple-choice questions. Some questions are difficult to calculate, but you can see the answers at a glance, which requires you to have this ability.

Fourth, you must be patient when you do the big problems, such as trigonometric function problems and function problems. Especially easy to make mistakes, easy to be careless, and analyze geometry problems. That is the question of Tao ability. The college entrance examination questions have been difficult over the years. You should work hard and spend more time checking the previous questions. "A thousand miles of embankment, collapsed in the ant nest", mistakes are the biggest enemy! I would rather not do it at all!

That's it! I study liberal arts, but I don't know science!