Q&A for How to Memorize Math and Physics Formulas

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  • Question
    Is there a way to memorize formulas more easily?
    Community Answer
    Try associating the formulas with certain things in your life that you enjoy (like a TV show, for example). When you want to remember a particular formula, just think of whatever you associated it with, and it will automatically come in your mind.
  • Question
    How can I learn formulas well enough that I don't forget them during tests and exams?
    Community Answer
    You could use Quizlet -- it is a very good flashcard website that turns your flashcards into games. You can bookmark certain cards with an asterisk and only study those. Other ways include printed flashcards, having someone else test you and doing practice tests.
  • Question
    How do I remember the formulas that I've memorized during an exam?
    Community Answer
    Write each formula on a sticky note and put them in places where you will be likely to see them often. For example, put linear equation formulae sticky notes on your desk shelf, on your laptop screen, on the bedroom door and on your maths book of course! Put your sticky notes on places where you look at the most, possibly even your phone (e.g. a phone case with formulae on it.
  • Question
    I read a lot but before exams I forget what I have learned. How can I solve my problem?
    Community Answer
    I occasionally sing the formula(s) as a song or so they rhyme this makes it as if your brain is remembering a song. This creates a rhythm so there is flow and as you repeat it your brain naturally fills in gaps when you recite it.
  • Question
    How much time does someone need in order to prepare for a test?
    Community Answer
    It differs from person to person. Some can grasp certain material more easily and quickly than others. Use your performance on tests and quizzes to gauge how well you're doing preparing and whether you need to put more time in.
  • Question
    How can I better prepare for an upcoming exam?
    Community Answer
    It's best to have notes that you can go over and study. If that doesn't work for you, try using flashcards (it really works, in my opinion). Try studying a few weeks before the exam, DO NOT leave it to the last minute, otherwise you will feel stressed. Plan your study sessions and allow more time for the subjects you struggle with.
  • Question
    How long does it usually take to memorize formulas?
    Community Answer
    The length of time it takes to memorize formulas varies from individual to individual. For this reason, do not wait until the night before an exam to start memorizing. Start as soon as you receive a new formula and keep reviewing it to solidify it in your memory.
  • Question
    How can I remember the formulas during an exam?
    Community Answer
    Write each formula on a sticky note and put them in places where you will be likely to see them often during the weeks prior to the exam. This will help you memorize them.
  • Question
    I learn the maths formulas usually very quickly, but forget them the next day. What should I do?
    Top Answerer
    Review the formulas several times a day.
  • Question
    E = mc^2 why square is used in this equation?
    Community Answer
    The "c" stands for the speed of light. Thus: Energy is mass times the speed of light squared.
  • Question
    What if I can't think of a mnemonic?
    Community Answer
    You can look for one on the internet or ask your friends for theirs.
  • Question
    I have to remember more than 2000 formulas and it's not possible to make so many mnemonic devices or other gimmicks; what do I do?
    Community Answer
    Try breaking them down into groups and memorize a certain set per day.
  • Question
    I have three hours to read seven subjects and my grasping power is low. What should I do?
    Community Answer
    Make a timetable accordingly and don't try to cram anything. Break your lessons into short notes, and be sure to take small breaks every 30 - 45 minutes to keep your mind fresh.
  • Question
    How to get good grades in mathematics?
    Community Answer
    This wikiHow article has some good tips: Get Good Grades in Math .
  • Question
    How do I calculate the potential difference?
    Community Answer
    The potential difference is measured in volts. Use the formula known as Ohm's Law, V=IR.
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