This video is very useful for students who want to learn abacus for free. Nevertheless, the technique can easily be modified for the Chinese abacus, Suaban, with 5 beads in the lower section and 2 beads in the top… or even the “Mayan version” with 4 beads in the lower part and 3 beads on the top as they calculate on a basis of 20. This video covers 2 topics that are drawing the beads and identify the value of beads. That is the Japanese Abacus named Soroban with 4 beads in the lower part and 1 bead in the top part. ![]() ABACUS SELECTION As I am a new user of the abacus and can still only add and subtract, I decided to built the simpler version. You can easily find them online but there is a special feeling of completing your own abacus. It just takes mental calculation and your fingers to record the result. ![]() Voila With a little mental calculation, you have used the abacus to record the number 12 As you can see, using an abacus is easy. Then move one of the two beads on the tens string next to the divider. This semester I am showing them how to use an abacus and I decided to built my own. But leave the two unit beads where they are because they mean 2. As a college professor, I am always looking into new ways to interest my students and make them learn much more than just the class topic. For more information, follow the link: The great advantage of the abacus is that the user acquires a great ability to perform calculations with great speed. In this article, you will learn how Abacus is used for simple addition. It is versatile as you can add, subtract, multiply and divide numbers on base 10 (normal counting), 16 (for counting ounces and pounds), 20 (as the Mayans did). Abacus is a tool that can be used to calculate Add, Subtract, Multiply & divide, apart from being able to do other arithmetic functions and Brain activation. In our abacus mental math technique, a student can see the animated movement, can listen to Professional Audio steps and do the steps on real abacus. The Roman and Japanese versions are designed for base 10 computations. It has mainly been used in the East, Russia and Europe. These visualization techniques used to teach children mental arithmetic and abacus calculation will help your child achieve total brain development as well as. Chinese abacuses are designed to allow for hexadecimal computation. ![]() The abacus has been around for centuries as a counting tool.
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