Every bead has a certain value and calculations are done by moving the beads on rods. Thus a child doing abacus not only shows improvement in mathematics but also excellence in all the subjects.Ībacus is a frame having rods and beads. On activation of both the parts, a child gets excellent calculating skills and number sense along with improved concentration, photographic memory, recall, and listening ability. The left hemisphere is responsible for logic, numbers, and calculation. The right hemisphere is responsible for creativity, concentration, recall, and photographic memory. Predominantly only one part or hemisphere of the human brain is more active which in 90% of cases is the left one. The abacus primarily is a complete brain development program that simultaneously activates both left and right hemispheres of a child’s brain. It is imperative to understand that math is only a tool in abacus learning and math improvement is only one of the many benefits of this wonderful program. This lead to the discovery of an instrument that used beads for doing calculations and thus came into existence the tool Abacus. This method had its limitations and was not usable for higher calculations. In ancient times when calculators were not there, people used fingers for counting. So we can conclude that abacus way of calculation is easy to learn, but to master it regular practice is needed.1What is an Abacus and What are the benefits of learning abacus?Ībacus is an ancient calculating device that was invented for the sole purpose of doing higher calculations. Once it is achieved, need to start doing mental calculations by making images of the abacus in the brain and thinking of what would be the position the lower and the upper beads for a particular number. Learning number representation on the abacus correctly is very important. And lastly with the forefinger and the middle finger of the left hand move all the beads in the hundredth rod simultaneously towards the beam. Next with the middle finger of the left hand move one upper bead down in the tens’ rod. With the thumb of the right hand move three lower beads up and with the forefinger move one upper bead down on the unit rod. Next in the tens’ rod with the left hand forefinger move two lower beads up and with the middle finger move one upper bead down. With the thumb of the right hand move one lower bead up on the unit rod and with forefinger move one upper bead down. So with the thumb finger of the right hand need to move two lower beads up and with the forefinger need to move one upper beads down. The rod on the right hand side of the unit rod would be used to represent the decimal place value digits.īefore using the abacus, it should be made sure that the value on each rods are in the neutral position representing “0”. This rod indicate the unit place value rod and the rods towards the left of this unit rod would be tens’ rod, hundreds’ rod, thousands’ rod etc. There is a unit point (a white dot) marked at every 3rd rod on the abacus. The thumb and the forefinger of our right hand and the forefinger and middle finger of our left hand are used to move the beads. The beads are moved up and down the rods with the help of fingers. Each lower bead has a value of “1” and each upper bead has a value of “5”. The upper part has one bead known as the upper bead or the heaven bead. The lower part has 4 beads known as the lower bead or earth bead. ABACUS is a simple calculating tool used to do all the basic arithmetic calculations like addition, subtraction, multiplication and division.Ībacus consist of rods in which beads move up and down.Ī beam divides the abacus rod into two parts.
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