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Thoughts, Methods and Skills of Solving Mathematics Problems in Grade Three.
The ideas, methods and skills of solving math problems in Grade Three are as follows:

First, the solution of multiple-choice questions

1, direct method: according to the conditions of multiple-choice questions, the requirements of the questions are finally obtained through calculation, reasoning or judgment.

2. Special value method: (Special value elimination method) Some multiple-choice questions involve mathematical propositions related to the letter range.

Second, carefully examine the questions.

Concentrate on the exam and carefully examine the questions. It is necessary to slow down the speech, clarify the meaning of the question word by word (more attention should be paid to the similarities and differences of the topic), and explore the internal relationship between implicit conditions and conditions from multiple levels to provide reliable information and basis for quick answers. Otherwise, blindly seeking quick and forgetting things will either hinder your thinking or give up all your previous efforts.

Three, three-layer progressive model problem-solving skills

1, promise not to fail the exam.

2, to play normally. Normal play is to play your 80% level. It is not easy to play 80%. Playing 80% is undoubtedly a failure.

3, move towards a higher standard, that is, after ensuring that you play 80%, you will try to play 100%, and then move towards extraordinary play.

Fourth, the principle of doing the problem

The so-called "one fast and one slow" here means that the questions are slowly examined and the questions are quickly done. The topic itself is actually all the information sources of this topic, so when examining the topic, we must read it word by word, and strive to truly see the meaning of the topic from grammatical structure, logical relationship, mathematical significance and other aspects. Some conditions don't seem to be given. In fact, after careful investigation, you will find that you can collect more known information and seek protection for the correct rate of doing the questions.