(1) Summarize the wrong questions and understand why they are wrong (it is easy to accumulate experience)

(2) Summarize the question type and understand the simplest solution of this question type (easy to speed up)

Do more questions:

(1) If you read more questions, you will have a bottom in your heart and you will not panic when you do them.

(2) At present, there are few examples in textbooks, and it is one-sided to accumulate more examples and limit them to book knowledge.

Right or wrong

1, true or false answer: the correct answer is marked "√" in the back bracket, and the wrong answer is marked "×" in the back bracket. Sometimes options A and B are used.

2. Test center for judging questions: It is nothing more than a few knowledge points (there are many concepts to understand) that are easily confused, and it tests whether the respondents have a thorough understanding of the concepts.

3, problem-solving skills: clear-sighted.

For example, two parallel straight lines are cut by a third straight line, and the internal dislocation angles are equal. (√)

Refer to the above content: Baidu Encyclopedia-Math Problems