Science pays attention to usual research and is not suitable for sudden review. Listen attentively to every lesson the teacher says and follow the teacher's train of thought. Listen more and remember the math ideas and learning methods the teacher said. Don't confine your thoughts to a certain problem. For example, thinking methods such as "empathy" and "combination of numbers and shapes" are far more important than solving a problem.
Finish the homework with high quality
The so-called high quality refers to high precision and high speed.
When doing homework, I sometimes repeat the exercises of the same type of questions. You must consciously check the speed and accuracy, and you can think more deeply about these problems every time you finish a question. Such as checking its content, using mathematical thinking methods, solving problems, skills and so on. In addition to the teacher's arrangement, we should also consider carefully completing it. If you don't give up easily, you must meditate with the spirit of "nails" at all times. Inspiration always comes to you unconsciously. More importantly, this is an opportunity to challenge yourself.
Success brings self-confidence, which is very important for learning science, and it also urges you to face more difficulties and challenges again and again. Even if you fail, the truth will leave a deep impression on you, so that when you encounter the same problem unconsciously, you can reflect on the reasons for the mistake and how to avoid it in the future.
Think hard and ask more questions.
First of all, the teacher gave laws and theorems, not only to "know why" but also to "know why". If you don't understand your study, you should know its roots. Second, we should be skeptical about learning any subject, especially science. There are problems with the teacher's explanation and teaching materials. Make sure not to pile up problems and finish the day's work. In short, thinking and asking questions are the best ways to eliminate hidden dangers in learning.
Summarize and contrast, and clear your mind.
Inductive comparison of (1) knowledge points. After you finish learning each chapter, you should make a frame diagram of the content of this chapter, or read it carefully in your mind to clarify the relationship between them. Similar and confusing knowledge points need to be classified and compared, and sometimes they can be distinguished by association.
(2) Summary and comparison of topics. Students can set up their own question bank. One is a wrong question, and the other is a good one. For common homework or exam mistakes, please write down the selected content and write it in red pen on one side of the note. Just read the contents of the red pen before the exam. There are still some clever or difficult topics to be recorded, and all the methods and ideas of this topic are annotated with red pen. Over time, I can sum up some rules of solving problems or write them down in red ink. Finally, they will become your precious wealth and be of great help to your math study.
The choice of extracurricular practice
Spare time is very precious to primary school students. The same is true of less and better extracurricular exercise. Every question type has mastered the learning method. As long as you ask two or three questions every day, you will open up many ideas in your life.
Correct learning methods are very important, but what is more important is perseverance and the best spirit. As long as you think more, ask more questions and integrate this learning attitude into your life, you will certainly learn every course well. Believe in yourself and master the learning methods, and you will be interested in all your studies and passions.
Learn to preview actively.
Reading textbooks carefully and forming the habit of active preview are important means to acquire mathematical knowledge before explaining new knowledge. Therefore, cultivate the ability of self-study, learn to read a book under the guidance of the teacher, and carefully design and consider preview with the teacher.
For example, when you teach an example, you should find out what the content of the example is, what the conditions are, what the requirements are, how to answer it in the book, why do you answer it like this, whether there is a new solution and what the steps are. Grasp these important issues, think twice before you act, and learn to use existing knowledge to explore new knowledge independently.
Some parents think that their children are inefficient in class, mainly because they don't preview well.
Don't just listen in class, thinking is very important.
Some students are familiar with the formulas and laws of nature, but they don't know how to start. I don't know how to apply their knowledge to solve this problem. If there is such a question, ask the students to answer: "A cube becomes a cube after the height of 2 cm is removed. Its surface area has been reduced by 48 square centimeters. What is the volume of the cube? "
Although students have a good memory of mathematical formulas, many students can't solve problems because the problems involve a wide range of knowledge, which requires students to gradually master the thinking method of solving problems under the guidance of teachers. This question refers to length unit, area unit, rectangular figure, square, cuboid and cube;
Therefore, in the classroom, the biggest role of teachers is: motivation; Children use the teacher's thoughts and rely on the teacher's guidance to think about solving problems in class; The answer is really not important; What matters is the method!
Summing up laws and solving problems in time.
Generally speaking, there are rules to follow in solving mathematical problems. When solving problems, we should pay attention to summing up the law of solving problems. After solving each exercise, we should pay attention to the following questions:
(1) What is the most important feature of the theme?
(2) Basic knowledge and graphics of the solution?
(3) How to observe, associate and change the topic?
(4) What mathematical ideas and methods are used to solve this problem?
(5) What is the most critical step to solve this problem?
(6) Do you have a similar theme? What are the similarities and differences between solutions and ways of thinking?
How many solutions can you find to this problem? Which is the best? Which scheme is the specialty? Can you sum up under what circumstances?
Put a series of problems in all aspects of problem solving, gradually improve and stick to it, and children's psychological stability and problem-solving ability will be continuously improved, and their thinking ability will be exercised and developed.
Broaden the thinking of solving problems
In teaching, teachers often give students questions and encourage them to think more. At this time, students should actively think, broaden their thinking and make generalized thinking develop better.
Only in this way can we better inspire students to think, communicate the vertical and horizontal relationship between knowledge, change the method of solving problems, broaden students' thinking ways and cultivate students' flexibility of thinking.
Give full play to the role of the wrong title book
Every student should prepare a Memory Error Manual, record the mistakes in the usual homework, unit test, mid-term exam and final exam, and point out the reasons for the mistakes, so as to correct them and avoid similar mistakes in the future. In practical study, I often read this book at ordinary times, so that I can know fairly well.
There are many students who study very well and get high marks because they use the wrong questions on their own initiative.
"1×5" learning method
If you want to do the problem, you must have the harvest of doing it. We are opposed to the use of marine strategy.
Do a question to guide students to think from five aspects:
What knowledge points are examined in this question?
Why are we doing this?
What do I think?
Is there any other way?
A variable sees several variations and thinks it is the creator of a test. Understand people's intentions and see if there are other ways to solve the problem.
About homework
In the process of homework, there is a psychological state of pursuing speed. Students are careless when checking problems. On the wrong question, guide them to form the wrong problem analysis method. The purpose of the analysis is to make students fully realize the problems caused by wrong reading and solve the mistakes, thus forming the intrinsic motivation of "I want to read correctly". It is necessary to guide students to carefully examine the questions and truly understand the meaning of the questions.