logical inference
The college entrance examination mathematics big question examines the mathematical thinking and logical reasoning ability, and the score point is also the step point. Everyone will have a reasoning process when doing the problem, and deduce the result step by step. However, some students will skip when answering questions, and some have a big leap in thinking. This is easy, just write down the thinking process on paper. Some students can't write conclusions directly and need more training.
Carefully study the conditions of the topic
The key to doing math problems is to look, because you know nothing except the problems. If you want to do the problem correctly, you must read it through, without letting go of any known conditions or qualifiers. Including the contents in brackets, when? .
The college entrance examination proposer will not waste your time by putting some worthless words in vain. All the conditions in the title are useful. If you finish a topic and find that any conditions are useless, then your topic is probably wrong and needs to be done again.
Understand the propositional intention
Don't do the math problems in the college entrance examination blindly. When doing each question, we should first consider why the questioner wants to take the exam, what traps are set in the exam, think calmly and do it flexibly. The knowledge points of the exam are what we usually do, and there will be answers to the complicated ones. So don't panic, think independently, believe that you can do it, and calm down and you will be able to do it.
Classified discussion, comprehensive consideration
Many big math problems in NMET need to be discussed in several situations, and such problems are also the most disappointing for candidates. The reason is very simple, that is, if the discussion is not comprehensive, there will always be losses. When doing this kind of topic, we should be bold and cautious, list all the situations first, and then discuss them in categories, so that it is not easy to lose items.