How to remember math problems and formulas for a long time?

Question

Hi everyone, I'm looking forward to receiving help. I'm having trouble remembering formulas when doing a math problem. I usually remember formulas by doing many different types of math problems, to know how to apply them and remember the formulas for a long time. But I don't understand why after about 2 weeks I forgot all those formulas, if I remember it's just vague, so how can I overcome this situation? I was very pressured and stressed about this problem, at that time I often played among us to relieve but after a short time I thought about them again.

Answer 1

1. Understand the Formula

1. Don’t just memorize it. Ask, “What does this formula do?” and “Why is it true?”
2. Example: The area of a triangle A=1/2×base×height. Visualize cutting a rectangle in half.

2. Practice Regularly

1. Use the formula in different problems. The more you practice, the more it sticks.
2. Solve at least a few problems every few days to keep it fresh in your mind.

3. Write It Down

1. Write the formula out every time you use it. Repetition helps your brain remember.
2. Keep a small notebook for all formulas and examples.

4. Review Weekly

1. Go back and look at the formulas you’ve learned every week. Spend 5-10 minutes reviewing old ones so they stay in your memory.

5. Use Tricks to Remember

1. Create shortcuts to help you. For example:
2. The quadratic formula song: Sing x=−b±b2−4ac/2ax​​ to a tune like “Pop Goes the Weasel.”
3. Or use visuals—imagine the shapes or concepts the formula describes.

6. Teach It

1. Pretend you’re explaining the formula to someone else. Teaching makes it stick better for you.

7. Mix Things Up

1. Don’t just use one formula. Practice problems that combine multiple formulas so your brain learns when and how to use each one.

When You Feel Stressed:

1. Take short breaks
2. Stretch, take a walk, or do something relaxing for a few minutes.
3. Then come back to review just one formula or one problem—it’s less overwhelming.