Textbooks are an important tool for mathematics learning. Do examples and exercises to consolidate the cause and effect of learning each knowledge point, that is, why do you do this? At the same time, we should learn to recite backwards, so that we can better grasp the knowledge points.

In addition, it is necessary to sort out more, clarify the key points of each unit, learn to analyze the test questions of each unit, and find the connection between knowledge points. (Careful classmates will find that the questions of primary school mathematics are generally divided into concept questions, calculation questions, practical application questions and operation questions. )

Second, find and solve knowledge loopholes.

In mathematics learning, it is essential to check and fill in the gaps. It is necessary to study the previous wrong questions, find out the causes of the mistakes, list the knowledge points that are easy to make mistakes, and summarize the methods that are easy to misuse. If you find out the cause of the mistake, you can prescribe the right medicine, so that the mistakes you have made will not happen again, and the problems you can do will not be wrong again.

Students can also ask each other questions in pairs and correct them in arguments and discussions, which is more effective. Don't think that using and analyzing wrong questions is time-consuming and laborious. You must get into the habit, because students with excellent and stable academic performance attach great importance to collecting wrong questions, and then get promoted in the analysis and handling of wrong questions.

Third, we should get into the habit of checking.

Carelessness and carelessness are common deduction points in math exams. Some students have to deduct points in the exam, mostly because the answers are not standardized and they can't grasp the main points of grading. When reviewing, if we can pay attention to check, find and correct "irregular" places, standardize the answers and do well, the effect will be twice the result with half the effort. In this regard, it is recommended to pay more attention to the following places:

Check whether the formula is correct. Read the questions to see if you should use addition, subtraction, multiplication or division.

After the formula is correct, let's see if the numbers in the formula are copied wrong and whether they are the same as those given to us in the question.

The number looked up by estimation, such as 259+487, is at least equal to six or seven hundred. If the figure is more than 400, or more than 300, it must be a mistake in calculation.

Calculate accurately again and get the correct result. Pay attention to try to calculate by hand. After the fifth grade, it is easy to make mistakes in calculating decimals orally.

Pay more attention to the use of the draft. The draft is a little neat. The geek math teacher once found that many students scribbled when using the draft book, which led to the confusion of the draft paper and the wrong copying of the answers.

Check whether the unit and the answer are complete.

When you encounter an operation problem, you should draw it with a pencil, ruler and triangle. Don't scribble with your hands. Remember to indicate the conditions (such as rectangular symbol, length 2cm, height 3cm, etc.). ) after painting, whether it meets the requirements of the problem.