One of the hardest things about learning math and physics is memorizing all the required formulas. Do not worry! There are several ways to remember the formula you need. If you understand the components and meaning of each formula, you can rebuild the formula, even if you can't remember it right away. Make sure you take care of your body so that all the memorization stays in the brain!
Step
Method 1 of 3: Using Mnemonic Tools
Step 1. Use the available mnemonic tools
Some mathematical and physical formulas have had mnemonics since time immemorial. Your teacher may have taught it to you. Use these mnemonics to memorize formulas that are hard to remember.
For example, you may have heard of the COSAMI TANDESA SYNDEMIC for the sine, cosine and tangent formulas. SYNDEMY is Sinus = side depans/sides miring, COSAMI is cosinus = side samping/side miring, and TANDESA is Tangene = side depans/sides samping.
Step 2. Create your own mnemonic tool
Not all formulas have mnemonic tools so you will need to create your own. Use part of the formula to create a story or spell out a word that is easy to remember.
For example, if you want to remember the formula E = mc squared, memorize it by saying Eko (E) likes to eat (m) chocolate (c) square (square)
Step 3. Use the memory temple
A memory palace is a special type of mnemonic tool that makes use of visual clues to help you remember things. You should always use the same location, and “walk” through it looking for things that help you remember formulas.
For example, imagine your home since you were a child. Say you want to remember the formula for the area of a circle (Pi x radius squared). You can remember it by thinking of the kitchen, where your favorite pies used to be made
Method 2 of 3: Understanding Every Formula
Step 1. Break the formula into parts
If you only focus on memorizing formulas, they won't stick in your brain for long. However, if you understand each part of the formula and how they work together, the formula will be easier to remember.
Say you know speed is the time it takes to move a certain distance. So, to find velocity, you need to know the distance the object is moving and the time it takes to reach that distance. Therefore, divide the distance traveled by the time it took to reach it. Thus, the formula for velocity is velocity = change in distance/change in time
Step 2. Review the things that make up the formula
Most of the formulas of physics and mathematics are formed from things that have been learned. If you have trouble remembering the new formula, go back and review the previous ones.
For example, let's say you have trouble remembering the formula for velocity, but you know that it means the speed of an object in a certain direction. Review the formula for speed, which is distance traveled divided by travel time
Step 3. Practice each formula
The more practice you have with different numbers, the better you will understand how formulas work, making them easier to remember.
- Practicing for each formula will take a lot of time. However, the results will be worth it, especially if you have an exam soon, or you need this formula at work.
- You can find practice questions in textbooks or on the internet. If you're still having trouble finding it, try asking your teacher.
Method 3 of 3: Taking Care of Your Body
Step 1. Relax
If you're too stressed or worried that you won't be able to learn the material, memorizing formulas will be difficult! Before studying, sit on a chair. Take a deep breath and let all your muscles relax.
If you feel pressured, put your studies aside and take a deep breath again. Give yourself some time to relax
Step 2. Eat light snacks
If you are hungry or thirsty while studying, you will be distracted. If you're distracted, you'll have a hard time concentrating and won't be able to memorize well. Provide light snacks, such as fruit and water while studying.
Step 3. Exercise after studying
It may sound strange, but exercise after study helps you remember formulas better. Endorphins released by the body will help improve memory. Therefore, take a walk or jog after you finish studying.
Step 4. Get enough sleep
You should get enough sleep before and after studying so that the brain is able to remember the lessons you learn. Get at least 8 hours of sleep each night in a dark room.
