1. Understanding the meaning of the formula: First of all, we must understand the meaning and derivation process of the formula, not just rote learning. By understanding the application scene and problem-solving ideas of the formula, we can better remember and use the formula.
2. Make connections: Associating formulas with specific images, scenes or stories can help you remember. For example, Pythagorean theorem a_+b_=c_, you can imagine a right triangle, where A and B are two right-angled sides and C is the hypotenuse.
3. Making a memory card: Write the formula on the card, including the name, symbol and meaning of the formula. Reading and reviewing these cards repeatedly can help you remember the formula.
4. Use formulas and abbreviations: converting formulas into formulas or abbreviations is helpful for memory. For example, the trigonometric function Sinθ=a/c can remember that "Sin is equal to the opposite side of the hypotenuse".
5. Practice and application: Through a lot of practice and application, you can deepen your understanding and memory of the formula. Solving various mathematical problems and applying formulas to practical situations can improve the memory effect.
6. Grouping and classification: grouping and classifying related formulas can help memory. For example, put all the formulas of trigonometric functions together and all the formulas of algebraic equations together.
7. Making mind maps: Using mind maps to organize and present formulas can help you remember. Connect the formulas according to the logical relationship to form a clear structure.
8. Use music and rhythm: Converting formulas into songs or rhythms can help you remember. By singing or reciting, combining formulas with melodies can improve the memory effect.