Illustrative example of someone thinking of mental math training. You are a mathematics teacher and you do math activities at the blackboard without any additional tools. You are working in a grocery store and you are comfortable calculating the change easily in your head. You can calculate estimates or exact results quickly in your head so you know that there is no typo when using a math solver, math bot, or spread sheet on your personal computer. You will also benefit in your professional environment. This is not limited to your leisure or recreational time at all. In addition, being able to memorize numbers or doing simple arithmetic operations with numbers in your head will bring even more ease and will be even more gratifying in your daily routines. You can already see that being comfortable with numbers will make daily life easier and more satisfactory. These examples are not exhaustive as there are a lot more but you probably get the point. When you want to prepare a dinner and you have invited some guests, you will count the number of people to prepare enough food for everyone. Birthday dates are represented as numbers as well. The time you spent on the phone is measured in numbers of hours, minutes and seconds. Have you ever wondered what mental mathematics is all about? Numbers are needed, they are part of our lives every day, and we typically do not even notice how strongly they are omnipresent in our day-to-day life.įor example, to call a friend, you need a phone number. Later in (primary) school we used abacus to count to even higher numbers. What a coincidence! The first and simple mental arithmetic tasks are performed with our fingers as aid. When it comes to mental calculation, did you know that both our numbers and our fingers are called digits. To give another example, seashells form perfect mathematical curves (logarithmic spirals to be precise) originating from their chemical balance. Flowers have spirals that line up with this sequence of integer numbers. Wherever you look you can see the presence of mathematics. This shows that math is also present in arts. In addition, there is a closed-form expression known as Binet’s formula which relates the magic sequence of numbers to the golden ratio. The famous Fibonacci 1 sequence first appears in a book written by Fibonacci where the sequence is used to calculate the growth of rabbit populations. Mathematics is the language of science or differently stated the language of Nature is mathematics. You have started counting the number of birds in the trees or you have counted the number of white cars crossing a bridge. You might also have come across counting this way in the very first months or years of your life. They might have sat around a campfire and counted the number of people in order to figure out how many pieces of fruit they have to collect so that each one of them is satisfied and can enjoy his or her fruit. 'What an impressive person', they will be thinking while they wonder how you have acquired these great skills.Īlready our ancestors most likely came up with the idea of counting things. Not to mention that other people will believe that you are a mental calculator. This is not only true because you will be able to calculate the change you are supposed to receive in a split second when buying bread at the bakery but also because you will be able to determine the tip for the obliging waitress with ease after a delicious dinner. When mathematics is omnipresent in our world then mastering the mental math game and being comfortable with numbers will make you a smarter person in all aspects of your life. Multiplication Addition Subtraction Mathematics Runs the Universe
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