How to remedy bad math in the second year of junior high school?

1. Pay attention to listening and lectures in class, and review in time after class.

The acceptance of new knowledge and the cultivation of mathematical ability are mainly carried out in the classroom, so it is necessary to pay attention to the learning efficiency in the classroom and seek the correct learning method. During class, you should closely follow the teacher's ideas, actively think about the following steps, and compare your own problem-solving ideas with what the teacher said.

2. Do more questions appropriately and develop good problem-solving habits.

If you want to learn mathematics well, it is inevitable to do more problems, and you must be familiar with the solution ideas of various types of questions. At the beginning, you should start with the basic questions, take the exercises in the textbook as the standard, practice repeatedly to lay a good foundation, and then find some extracurricular exercises to help you develop ideas, improve your analysis and solving skills, and master the general rules of problem solving.

3. Adjust your mentality and treat the exam correctly.

First of all, we should focus on the three aspects of basic knowledge, basic skills, and basic methods, because the vast majority of each exam is also a basic topic, and for those difficult and comprehensive topics as an adjustment, think carefully, try to figure yourself out, and summarize after completing the questions. Adjust your mentality, make yourself calm at all times, think in an orderly manner, and overcome impetuousness.

It mainly includes: making a plan, self-study before class, paying attention in class, timely review, independent learning, problem solving, systematic summary, and extracurricular learning. Timely review is one of the most important aspects of efficient learning, through repeated reading and consulting of relevant information, strengthen the understanding and memory of the basic concepts of knowledge, learn new knowledge and old knowledge to link, analyze and compare.

In a collection, any two elements are considered to be different, i.e. each element can only appear once. Sometimes you need to characterize the situation where the same element appears more than once, you can use a multiset where the element is allowed to appear more than once.

Hello, I have seen your question and am sorting out the answer, please wait a while

Listen to your brother's words, don't think of any shortcuts to solve your lack of knowledge. My experience can tell you about it: 1. Mathematics **weak supplement**. If you are not familiar with the formula, you should memorize the mathematical formula; And do more practice on the application of formulas;

2. If there is a lack of logical thinking, you should do more application exercises, do more, and accumulate more, so as to better improve your logical thinking.

3. If the previous foundation is too weak, it is recommended that you find a time every day to review your previous mathematical knowledge (what you have learned, then learn quickly). Then apply what you have learned, or think more and practice more.

4. Remember my brother's words: Books are compiled by human knowledge, and everyone has the ability to master them easily. Don't think about textbooks so hard, build confidence in yourself, as long as it is a book that you can understand, I will definitely do it!

It's hard for me!! Have that initial confidence.

Listen to your brother's words, don't think of any shortcuts to solve your lack of knowledge. My experience can tell you about it: 1. Mathematics **weak supplement**.

If you are not familiar with the formula, you should memorize the mathematical formula; And do more practice on the application of formulas; 2. If there is a lack of logical thinking, you should do more application exercises, do more, and accumulate more, so as to better improve your logical thinking. 3. If the previous foundation is too weak, it is recommended that you find a time every day to review your previous mathematical knowledge (what you have learned, then learn quickly). Then apply what you have learned, or think more and practice more.

4. Remember my brother's words: Books are compiled by human knowledge, and everyone has the ability to master them easily. Don't think about textbooks so hard, build confidence in yourself, as long as it is a book that you can understand, I will definitely do it!

It's hard for me!! Have that initial confidence. 5. Finally, you have to learn and master knowledge in a down-to-earth manner, and nothing comes out of nowhere.

I wish you more and more awesome.