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## Top 5 Mental Math Methods in the World

*Today you can define mental math in different ways. Some say that memorizing timetables and memorizing solutions can become part of mental math. Some say the ability to do simple calculations in your head can be mental math.*

The Web Dictionary defines mental math as “*computing the correct answer without using pencil and paper or other physical aids.”*

There are five ways to learn and practice mental math today.

Let’s start with the first one called ‘learning by heart’ or better known as rote memorizing method where your teachers ask you to solve boring multiplication tables. This not only kills a child’s interest in mathematics but also ensures that he develops an aversion to the subject for the rest of his years of study. This system gives its ardent devotee some success at first as he is able to answer easy problems but almost runs out of steam when it comes to supposedly big application problems.

The second one gives you a good degree of success and I recommend it to the youngsters out there. It originates from China and is popularly known as Abacus (also known as Soroban in Japan). An abacus is a calculating instrument, often constructed as a wooden frame with beads sliding on wire. Addition, subtraction, multiplication and division calculations can be done easily using this tool. Gradually he practices with the tool in his hand and later with experience he learns to do without the tool. This device mentally fits the mind and then he can multiply, subtract and divide in seconds. This device also increases the concentration level of the child.

The main weakness of this system is that it focuses on only 4 mathematical operations. Concepts beyond operations such as algebra, square roots, cubes, squares, calculus, and geometry etc. cannot be solved using it. Also one needs a long time to be able to fully understand the system so you see courses of more than 2 years in Abacus which leads the kid to boredom and then drop out of the course.

Another Chinese system mainly collected from books *Nine chapters on the art of mathematics *Takes an approach to mathematics that focuses on finding the most common ways to solve problems. Entries in a book usually take the form of a problem statement, a solution statement, and an explanation of the process leading to the solution.

The methods explained in this system can hardly be called mental and they lack the speed to top it all off. The Chinese were certainly the most advanced of civilizations because of the Yangtze and Yellow rivers but if I had to choose between the two methods this culture gave it would be the abacus.

If 99.99% of wars have downsides, sometimes they can also have upsides to spawn stories of hope and creativity. Another mental math system was developed by Ukrainian mathematician Jako Trachtenberg in a Nazi concentration camp during World War II to keep his mind. The result is now known as the Trachtenberg speed system of mathematics and includes the rapid mental methods of mathematics.

The system consists of easily memorized patterns that allow one to perform arithmetic calculations very quickly. It has wider applications than the Abacus and covers squares and square roots in addition to the four basic operating methods.

This method focuses mostly on multiplication and also gives patterns for multiplying 5,6,7 and even 11 and 12 by specific numbers. It then gives a general method and a special two-finger method for quick multiplication. After practicing this method myself, I realized that multiplication is a very applicable mental method, but division and other methods of solving square roots were not very friendly and impossible to do mentally. I was looking for a better hygienic method where I can easily perform other operations as well. Another weakness of this system was that it also failed to cover a broad scope like the abacus i.e. Algebra, Calculus, Trigonometry, Cube Roots etc.

A friend of mine from America recommended me to the Kumon Math method. It was founded in 1950 by Japanese educator Toru Kumon and as of 2007 more than 4 million children in over 43 different countries were studying under the Kumon method.

Students do not work together as a class but progress through the course at their own pace, moving to the next level after mastering the previous level. It sometimes *Includes repetition* The same set of worksheets until the student gets a satisfactory score within the specified time limit. At North American Kuman Centers, math programs begin with very basic skills, such as pattern recognition and counting, and progress to increasingly challenging topics, such as calculus, probability, and statistics. The Kumon method does not cover geometry as a separate subject but provides sufficient geometry practice to meet the requirements for trigonometry, which is covered within the Kumon mathematics program.

I was very impressed by the glamor surrounding Kumon but a glimpse of its course left me deeply disappointed. It is not mental at all. It does not provide any special method for doing math and does not improve one’s speed by doing Kumon math. There is a set course of papers that one does until one has mastered the subject. So say division sheet for example- one continues to do division by traditional method till he gets satisfactory marks and then he goes to higher level. It certainly doesn’t make the split faster and the process is definitely not mental.

A deep thought into the reason for its immense popularity in America led me to the conclusion that the franchise business model of the Abacus and Trachtenberg motion systems in the 1950s was lacking. The franchise model required taking courses from country to country. Here Toru Kuman flourished.

Unsatisfied with other cultures of the world, my search made me look into my own Indian culture. What I found surprised and amazed me so much that I fell in love with the system and started training students in the neighborhood on it.

It is easily the fastest mental math system in the world called High Speed Vedic Math. It has its roots in the ancient Indian scriptures known as Vedas which means ‘fountain of knowledge’. With it you can not only add, subtract, multiply or divide the limited factors of the abacus but you can also solve complex mathematics such as algebra, geometry, calculus, and trigonometry. Some of the most advanced, complex and difficult problems can be solved with great ease using Vedic Mathematical methods.

And all this with 16 word formulas written in Sanskrit.

High speed was established by Vedic mathematics **Swami Shri Bharti Krishna Tirthaji Maharaj **who was Shankaracharya (monk of the highest order) of the Govardhana Math at Puri between 1911 and 1918. They are called “Vedic” because they are contained in sutras. **Atharvaveda **– A branch of mathematics and engineering in ancient Indian theology.

**High Speed Vedic Mathematics **There are many *Organized, simple and integrated *than the traditional system. It is a mental tool for computation that encourages the development and use of intuition and innovation, while much more to the student **Flexibility, fun and satisfaction **. For your child, this means giving them a competitive edge, ways to optimize their performance and give them an edge in math and logic that will help them shine in and out of the classroom.

Therefore it is direct and easy to implement in schools – the reason behind this **Huge popularity **Among academics and **Students. **It complements the mathematics curriculum traditionally taught in schools **Powerful checking tool **and goes **Save valuable time **In exams.

The Trachtenberg method is often compared to Vedic mathematics. In fact, some multiplication methods are remarkably similar. The Trachtenberg system comes closest to the Vedic system in ease of comparison and methods. But the ease and mental solution of other methods especially division, square root, cube root, algebraic equation, trigonometry, calculus etc clearly gives the Vedic system an edge. It is said that NASA is also using some of these methods in the field of artificial intelligence.

There are only 16 Vedic Math Sutras or Shabda Sutras that need to be practiced to become proficient in the Vedic Math system. Formulas or word math formulas like vertical and crosswise, all nines and last to ten help solve complex problems easily and the same formula can be applied to two or more areas at the same time. The Vertical and Crosswise Formula is a gem that allows you to multiply, find squares, solve simultaneous equations, and find the determinant of a matrix all at once.

If one of these methods is taught at an early age, a 14-year-old student can easily do quick calculations during his exams and through them S.

Vedic mathematics is rapidly gaining popularity in this millennium. It is considered as a suitable mental math system for children as it helps in developing the child’s numerical and mental abilities. The methods are new and practical and teach only mental quick math.

The system does not focus on repetitive learning as in the Kuman method. The system focuses on improving intelligence by teaching basic and alternative methods. The aim is not limited to improving performance in school or exams, but to provide a broader perspective resulting in improvements in mathematical intelligence and mental acuity.

To know more about Vedic Math Sutras – World’s fastest mental math system you visit http://www.vedicmathsindia.org.

This article is by Gaurav Tekriwal, President of Vedic Math Forum India, who has been conducting High Speed Vedic Math Workshops for the past five years and has trained more than seven thousand students worldwide in this field. He is the author of a best-selling DVD on the subject that includes over 10 hours on the subject. He is an expert in this field and revolutionizes the way children learn math.

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