1, students who can do problems but can't grade them must actively work hard to improve the scores of this set of wrong questions. Generally speaking, they can analyze the reasons and solutions for losing points in each set of wrong questions from the following three aspects:
First, the problem is not clear. In the usual problem-solving process, students must cultivate the good habit of carefully examining the questions, especially mastering the method of marking keywords, which will help to match the questions with related knowledge points and warn themselves to pay attention to this very error-prone important link in the problem-solving process to prevent unnecessary loss of points due to unclear examination.
Second, calculation errors In daily calculation exercises, students must insist on writing calculations as much as possible, instead of relying on calculation methods and tools, and try to use simple calculation methods, so that their calculation ability can be gradually improved. Students also need to cultivate the good habit of checking the accuracy of their own questions after doing them, and explore the specific methods of self-correction and self-checking with heart, which can effectively improve the accuracy of calculation.
Third, writing is not in compliance. In the process of writing homework, students must write neatly, the papers are clean and tidy, and write the problem-solving steps in strict accordance with the teacher's requirements, especially the mathematical calculation problems related to geometry. Every step of solving problems should be reasonable, and there should be no jumping and confusion to prevent unnecessary loss of points due to irregular writing.
2. Students who can't do it and lose points must put this wrong question in the wrong set, so the knowledge points and problem-solving skills involved in these questions are the weak points in students' daily study. If we concentrate together and have a clear aim, we can ensure that we will make the same mistakes repeatedly in other exams. Therefore, the wrong question set is the main learning material for students to prepare for the exam and do the questions every day. With the wrong problem set, students don't have to go through all kinds of learning materials to find the wrong problem set, just do the problems in the wrong problem set, and they can find the missing and fill the gaps, which can better solve the exam.
Students should not only sort out the wrong questions, but also comprehensively sort out the knowledge points involved in the wrong questions, and find some similar questions to try, so as to achieve the purpose of giving inferences. In addition, students need to cultivate the good habit of sorting out the wrong problem books immediately, especially the third grade students, who have to do more and more training and test papers every day, and the most valuable learning material is the wrong problem set. If we can form the reading habit of sorting out the wrong problem books every day and reviewing the wrong problem sets on time, we can deal with the problems existing in study and training in time and achieve twice the learning efficiency with half the effort.