First of all, you can't just do the questions without specific thinking. Doing geometry problems requires basic graphics in your mind, so that you can find the solution accurately and quickly, which can speed up the examination and have more time to study new problems. A teacher from the Education Bureau gave me a deeper understanding of mathematics learning, so I need to summarize the methods: for example, for the quantity determined by the intermediate problem, we need to solve the equation, which can be expressed in the following way: column 1. Pythagorean Theorem II. Similarity 3. Establish functional coordinates 4 ..........................................................................
Secondly, if you don't study hard now, it's not just math. I used to play computer without doing my homework. I was okay in seventh grade. My total score 10 years ago, full marks in mathematics. Now he is over eighty. Take mathematics as a concrete example. I didn't preview the text before. At that time, the content was simple and easy to understand At present, there are so many concepts about vertical diameter theorem and tangent length theorem, such as projection in three views and "H, A, R, D" in a circle, that many other people fall behind in their understanding of the concepts in class, so that the following classes are in a mess (can't keep up! ), while others have fully previewed and understood the concept. Alas!
And that topic is getting more and more difficult. What can be tested and what can be admitted in advance is extremely difficult to face in the ninth grade. Without the usual research and summary methods, the results of science (including mathematics) are ugly, and the test papers are all red crosses.
In a word, this article is not only for you, but also for me. Come on! You are still early in the seventh grade, so prepare well. I still have one semester to cram! All my friends are gone!