1. Look up and the teacher will feel a lot of information on your face!

2. Mathematical laws should be discovered by heart!

3. The charm of mathematics lies in exploration and discovery!

4. note: you must not be careless in learning mathematics!

Mathematics is studied everywhere, don't you think?

6. Only by truly understanding its origin can we use mathematical methods flexibly!

7. Pay attention to mathematics everywhere!

8. Lagging behind is dangerous!

9. Learning mathematics, a positive attitude is essential!

10. Listening attentively and thinking attentively are the necessary conditions for learning mathematics well!

1 1. Learning is a responsibility!

12. In a sense, mastering mathematics knowledge can be said to be "long live understanding"!

13. Mathematics needs to be mastered and analogized!

14. If you take your homework seriously, you can form the habit of being meticulous!

15. Mistakes that should not be made are often regrettable!

16. Understanding is the key to learning mathematics!

17. It's time to study!

18. You must have some self-study ability in learning mathematics!

19. Learn to think and you will find the key to the door of wisdom!

20. Excellent grades are due to diligence, thoughtfulness and ability to ask questions!