Why is mental math so important?

Mental math is the practice of doing calculations in one’s head without the need of paper, pen or calculator. One can think of it as manipulating numbers in the mind. We do mental maths every day; when thinking of how much time is left for the class to get over; or when calculating the number of runs our team needs to win a cricket match. It’s a very useful skill; yet remains one of the most under-developed. With calculators available so readily in phones and tabs these days, people rarely calculate mentally.

Mental maths is, however, one of the basic skills for school-aged children. Let us see a few reasons why mental maths is so important:

  • Stimulates brain: Practising mental maths keeps our brain sharp and boosts learning capabilities. While mathematical skills are supposed to be a task of the left brain, mental math stimulates the right brain which is responsible for imagination, visualisation and creativity. Doing math mentally requires one to think of creative solutions and visualise numbers; which involves using the right brain.

  • Improves observation skills: It helps to build a relationship between different things; in this case, numbers. One becomes aware of how numbers interact with each other, which is an important skill required to love maths. Math concepts are built on each other and getting a sense of numbers is important to understand complex concepts.

  • Memory: Mental maths relies heavily on memory. So if you have to find out 11% of 200; you will first do 10% of 200 = 20; then 1% of 200 = 2 and then add the two. So 11% of 200 is 22. It may look challenging in the beginning but eventually, you get a hang of it.

  • Self-confidence: It goes without saying you will look cool in front of your friends if you can calculate 37% of 650 without using a calculator. It builds your self-confidence and esteem.

  • Improves mental health: A recent study suggests that mental math stimulates a region of the brain called the dorsolateral prefrontal cortex, which has already been linked to depression and anxiety. It also suggests that the more active a person’s dorsolateral prefrontal cortex is, the more likely he or she is to adapt their thoughts about emotionally difficult situations.

  • Applications are numerous: The applications of mental maths in daily life are myriad. From making sure you do not get cheated when grocery shopping to budgeting for your next vacation; applications of mathematics are everywhere.

We at Eduinfinite help you with basic mental maths so it becomes your second nature. Come visit us and find out how we can give you an edge over others. 

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