The Importance Of Knowing How To Calculate. 7 Fundamental Uses
Mental arithmetic is good for you
You might wonder why you need to mentally calculate anything these days. After all, we all have calculators on our phones and smart watches, so why bother wasting valuable headspace storing numbers and methods?
It turns out that you are not wasting your valuable brain, as research has found that the more we learn, the more space our brain frees up. It is not like computer memory that has a limit. More to the point, we need to use it or we risk losing it.
A recent study of students who use ChatGPT for their essays found that they ‘consistently underperformed at neural, linguistic, and behavioral levels.” In addition, ChatGPT users got lazier with each subsequent essay, often resorting to copy-and-paste by the end of the study.
And don’t think you can rely on Artificial Intelligence for calculations either. Large language models reportedly struggle with counting and arithmetic as they rely on pattern recognition rather than deterministic algorithms. For now, calculating and mental calculating remain powerful tools that you need to master.
1. Good for your wallet
When it comes to money and finances, the numbers game is not a game at all. It is a set of facts that anyone interested in getting on in life should know. And get to know fast!
If the dreaded word ‘mathematics’ or its junior sidekick ‘math’ brings you out in sweats, get the friendlier word ‘calculating’ under your belt and see the benefits. Being comfortable with calculations will help you make smarter decisions with your money and in all areas of your life. The odds are in your favor if you can do your sums!
2. Playing with money
Understanding one plus one, or even 100 times 100, is excellent, but what about calculating odds or chance? This is where it gets a little more complicated and, therefore, much more fun! In the world of gambling, buying stocks and shares, or trading, understanding how to calculate is key to your success.
And just as the advice in Kenny Rogers’ song ‘The Gambler’ was ‘to never count your money while you’re sitting at the table,’ whipping out your calculator at the casino or on the floor is not going to earn you any friends either.
Therefore, if you are playing casino games like blackjack or poker, whether in person or at a new online casino in Canada or elsewhere in the world, knowing your numbers matters. The pack has fifty-two cards, and each one is unique. You need to be able to mentally calculate what cards might be in your opponent’s hand and which might still be in the pack.
Even online slots are more enjoyable if you understand basic calculations. While the winning odds are strictly managed by Random Number Generators, the chances of winning are indicated by the percentage Return to Player (RTP) rate. Understanding the numbers and how percentages are calculated will help you navigate your way around the sites
3. Managing your household budget / keeping track of expenses
Mr. Micawber in Charles Dickens’ novel David Copperfield had it right when he spoke of annual expenditure in the domestic account as a plus or as a minus. Knowing the difference between income and outgoings is a key part of day-to-day calculation.
Most of the hard work will be done online, so you need to keep an eye on your bank account and not be frightened to take action if the calculations show minus numbers. Blips and bumps are not unusual and can usually be rectified if you act quickly; however, it is worth examining the trend.
Avoiding a deep financial hole can be achieved by doing the math, forecasting future expenses, and perhaps applying the brakes. Taking no action, like the proverbial ostrich with its head in the sand, is rarely the best move. There is always advice to be had.
4. DIY projects, building a business, and collecting for the future
Looking at using money to create wealth? Not a bad idea at all if you have the money in the first place. Home renovation is one way to get on that ladder, but starting your own employment or buying rare collectibles are others.
It is not easy to commit, but without some understanding of the costs that will come, it can be a minefield of loss or, happily, a very wise investment. All income and expenses should be included on the calculation sheet, as accounts are always subject to scrutiny.
5. Machine over memory
It takes an organized mind to record all the outgoings, big or small, and not everyone is born with it. A basic understanding of technology is a boon, as simple spreadsheets immediately show how things look financially.
Calculations are instantaneous and saved, which makes pencil-written notes largely redundant. However, even spreadsheet cells can have errors, and being comfortable around numbers will help you spot any anomalies.
6. Saving for a vacation or other goal
Putting a few cents a day into a savings pot will eventually grow into a sizeable amount. Over 20 years, it will add up to 20 times 365, which is more mental arithmetic that is better handled by a machine! Let the calculator do the work, and you can see the pot will grow.
In addition, put away in the right place, the savings will attract interest and grow even more. With your holiday savings increasing, you’re one step closer to heading off to your dream destination. Calculating what the costs will be while you are away means that you should not get any nasty surprises, and you will have adequate funds to cover everything
7. Reading the room
Money isn’t the only thing that makes the world go round. Observing how other people react or do not react to outside stimuli (and that could be you) is an essential part of social interaction. We all need to work together to bring out the best in ourselves and create a more peaceful world.
Day-to-day living, with all the risks involved, can mostly be comprehended by instinct, experience, or training. We read information from the gut and use brainpower to calculate how we should act.
Knowing how to calculate whether in our heads, on paper, or in everyday situations is one of the keys to progressing through life.