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When learning the Olympiad, you should be good at summarizing the rules, just like any wonderful martial arts will have a few "tips", no matter how difficult the Olympiad problem is, it is inseparable from the following 6 common solutions:
1. Intuitive drawing method: When solving Olympiad problems, if you can display the Olympiad problems intuitively and vividly with the help of points, lines, surfaces, graphs and tables, and visualize the abstract quantitative relations, it can make it easy for students to understand the quantitative relationship, communicate the connection between the "known" and the "unknown", grasp the essence of the problem, and quickly solve the problem.
2. Backward method: starting from the final result described in the question, using the known conditions to push forward step by step until the problem in the question is solved.
3. Enumeration method: There are often some very special quantitative relationship problems in the Olympiad problems, which are difficult to solve by ordinary methods, and sometimes the corresponding equations cannot be listed at all. We can use the enumeration method to list the data that basically meet the requirements one by one according to the requirements of the question, and then select the answers that meet the requirements.
4. Positive and difficult: Some mathematical problems are difficult if you consider from the positive side of the condition, then you can change the direction of thinking and consider the problem from the opposite side of the result or problem, so that the problem can be solved.
5. Clever transformation: When solving Olympiad problems, we should often remind ourselves whether the new problems encountered can be transformed into old problems to solve, turn the new into the old, grasp the essence of the problem through the surface, and transform the problem into a familiar problem to answer. The types of conversions include conditional conversion, problem conversion, relationship conversion, and graph conversion.
6. Overall grasp: some Olympiad problems, if considered from the details, are very complicated, and there is no need, if you can grasp the whole and consider it macroscopically, through the study of the overall form, overall structure, and the internal connection between the part and the whole, "only see the forest, not the trees", to find the solution to the problem.
In fact, the method is secondary, the most important thing is practice, and the more you practice, the more you will be able to solve the problem.
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If you really hate Olympiad math so much, stop for a while and stop learning.
But you have to study and understand all the additional questions of the math test, and then ask the math teacher to find you the additional questions of the test at the corresponding stage that he can find to do, or you can find it yourself, or you can ask your mother to find it.
You can't ask the teacher (school math teacher or Olympiad math is fine), but you can also ask netizens.
When you defeat these questions, the defeat of your Olympiad is just around the corner.
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Hehe, the way to learn is to learn.
The reason why Olympiad mathematics needs to be learned in primary school is to cultivate children's abilities, and learning abilities such as observation ability, logical thinking, and calculation start from children.
The way to learn Olympiad math lies in the child's interest.
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1. When we learn Olympiad mathematics, we must first cultivate children's interests and hobbies, so when learning, it is very important for children to be interested in this subject. Cultivating children's interest is to make children love learning, not parents insisting on children to learn. But when it is time to complete this task, on the one hand, we need the guidance of parents, and on the other hand, we need our teachers' good teaching art, so that children like to learn this subject, which is the most important.
2. When learning, it is necessary to cultivate children's learning methods, when learning, one is to learn to preview before class, before the teacher talks about new knowledge, students should carefully read the content to be learned, self-study example questions before class, and when reading books, they should use their brains to think. The second is to be good at solving problems, students' ideas often start from questions, and students' willingness to ask questions is the key to learning to innovate. In addition, when studying, often ask questions, which can open up your thinking space and improve your problem-solving ability.
3. There is also to develop good study habits, cultivating good habits is the most important, but these are very helpful for learning Olympiad mathematics, when you are young, it is very important to develop good habits, and you will use them in the future, good study habits are of great help to learning, if you have bad habits, it is difficult to change.
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