Do you want to learn how to remember maths formulas for a long time? Many students from Class 6 to Class 10 find it difficult to remember Maths formulas during homework and exams. The good news is that with easy tricks, regular practice and proper revision, you can remember formulas for longer and solve Maths questions with more confidence. In this blog, we will share simple techniques to help you learn and revise Maths formulas effectively.
If you want to learn how to remember maths formulas for a long time, the best approach is to combine understanding, regular practice and active recall. In this blog, we will discuss some easy and practical methods to help you remember Maths formulas and use them confidently in exams.
1. Understand the Formula Instead of Memorising It
The first step is to understand what a formula means and why it works. When you understand a formula, it becomes easier to remember and apply it.
For example, the area of a rectangle is:
Area= Length x Breadth
Suppose the length of a rectangle is 8 cm and its breadth is 5 cm.
Area = 8 x 5=40cm2
Instead of simply memorising the formula, understand that you are finding how much surface the rectangle covers.
Maths tip: Whenever you learn a new formula, solve at least two or three questions using it.
2. Make Your Own Formula Notebook
A separate formula notebook can make Maths revision easier. Instead of searching through different chapters, you can keep all important formulas in one place.
You can organise your notebook chapter-wise:
- Class 6: Perimeter, area and basic geometrical concepts.
- Class 7: Percentage, profit and loss, simple equations.
- Class 8: Exponents, algebraic identities and mensuration.
- Class 9: Heron’s formula, surface areas and volumes.
- Class 10: Quadratic equations, arithmetic progression, trigonometry and statistics.
Write each formula clearly and include one solved example below it. Use your own words to explain what each symbol means.
3. Use the Active Recall Method
Active recall means trying to remember something without looking at your notes.
Follow these simple steps:
- Read a formula carefully.
- Close your notebook.
- Write the formula from memory.
- Compare your answer with the original.
- Correct any mistakes and try again.
For example, learn the formula for the perimeter of a rectangle:
P=2 (l + b)
Close your notebook and try to write it again. Then solve a question using the formula.
This method helps you practise retrieving information rather than just rereading it.
4. Revise Formulas at Regular Intervals
Reading a formula repeatedly in one sitting may not help you remember it for long. Instead, spread your revision across several days.
Here is a simple revision schedule you can try:
Day 1
Understand the formula and solve 3 questions.
Day 2
Recall the formula without looking at notes.
Day 4
Solve different questions using the same formula.
Day 7
Test yourself with a short practice quiz.
Day 14
Revise again and check what you remember.
This technique is called spaced repetition. Adjust the schedule according to how easily you remember each formula.
5. Practise Formulas with Different Questions
Remembering a formula is useful only when you know how to apply it.
For example, the area of a square is:
A = Side x Side = s2
Try these questions:
- If the side is 4 cm, what is the area?
- If the side is 7 cm, what is the area?
- If the area is 64 cm², what is the side length?
The first two questions use the formula directly. The third requires you to think in reverse.
Practising different question types helps you understand when and how to use a formula.
Best Ways to Remember Maths Formulas
Some formulas are connected to one another. Learning them together can help you recognise patterns.
For example, these algebraic identities are related:
(a+b)2 = a2 + 2ab + b2
(a-b)2 = a2 – 2ab + b2
(a+b) (a-b) = a2 – b2
Notice how the first two formulas have similar terms, but the sign of the middle term changes.
Do not memorise every formula as an unrelated fact. Compare their similarities and differences, and practise identifying which formula applies to a question.
7. Use Flashcards for Quick Revision
Flashcards are small cards with a question on one side and its answer on the other.
For example:
FRONT OF CARD
What is the formula for the area of a triangle?
BACK OF CARD
A= 1/2 x b x h
Here, b = base and h = perpendicular height.
Make flashcards for formulas that you frequently forget. Test yourself for five minutes daily and keep practising the difficult ones.
8. Avoid These Common Formula-Learning Mistakes
Students sometimes spend a lot of time studying formulas but still struggle to recall them in exams. These mistakes may be the reason:
- Reading formulas without testing yourself.
- Memorising without understanding the meaning.
- Practising only one type of question.
- Ignoring formulas from earlier chapters.
- Revising only one day before the exam.
- Confusing similar formulas because their differences were never checked.
Try to identify which mistake affects your learning and change your practice method accordingly.
Daily Revision Tips to Remember Maths Formulas
You do not need to spend hours memorising formulas every day. A short, consistent routine can help.
| Time | Activity |
|---|---|
| 5 minutes | Revise previously learned formulas |
| 5 minutes | Learn one or two new formulas |
| 10 minutes | Solve practice questions |
| 5 minutes | Write formulas from memory |
This 25-minute routine is a starting point. You can increase your practice time when a chapter is difficult or exams are approaching.
10. Improve Your Maths Concepts with Regular Guidance
If you find it difficult to remember formulas even after practising, check whether you understand the underlying concept. Sometimes, the problem is not memory but confusion about when to apply a formula.
At Maths99.in, students from Classes 6 to 10 can explore Maths learning resources and guidance designed to make concepts easier to understand. Regular practice, clear explanations and step-by-step problem-solving can help you build confidence in Maths.
Remember, the goal is not just to memorise formulas. It is to understand them and use them correctly.
Frequently Asked Questions (FAQs)
1. How can I remember Maths formulas quickly?
Understand the formula, write it from memory, solve practice questions and revise it at regular intervals.
2. How can I remember Maths formulas during exams?
Practise recalling formulas without notes and solve timed questions. Also, read questions carefully to identify which formula is needed.
3. How many Maths formulas should I learn in one day?
Start with one to three related formulas, depending on their difficulty. Focus on understanding and applying them rather than learning many formulas at once.
4. What is the easiest way to memorise Maths formulas for Class 10?
Prepare a chapter-wise formula notebook, practise important formulas through solved examples and revise topics such as algebra, trigonometry, arithmetic progression and statistics regularly.
5. Is daily practice important for remembering Maths formulas?
Yes. Regular practice and spaced revision help strengthen recall and make it easier to apply formulas to different questions.
Conclusion
Learning how to remember maths formulas for a long time becomes easier when you use the right study techniques. Understand formulas, maintain a formula notebook, practise active recall, revise at regular intervals and solve different types of questions.
Start today: Choose three formulas from your current chapter, write them from memory and solve one question for each. Small, consistent steps can make Maths revision more manageable.
Visit Maths99.in for more Maths learning tips and educational resources for Classes 6 to 10.