#ABACUS DEFINITION PORTABLE#

When the Hindu-Arabic number system came into use, abaci were adapted to use place-value counting.Ībaci evolved into electro-mechanical calculators, pocket slide-rules, electronic calculators and now abstract representations of calculators or simulations on smartphones. The abacus is one of many counting devices invented to help count large numbers.

#ABACUS DEFINITION PORTABLE#

Various portable counting devices were invented to keep tallies. Merchants who traded goods needed a way to keep count (inventory) of the goods they bought and sold.

Then, as even larger quantities (greater than ten fingers and toes could represent) were counted, various natural items like pebbles, sea shells and twigs were used to help keep count. The earliest counting device was the human hand and its fingers, capable of counting up to 10 things toes were also used to count in tropical cultures. It is difficult to imagine counting without numbers, but there was a time when written numbers did not exist. The abacus is one of many types of counting devices which are used to count large numbers. It is highly effective in cracking any competitive like Maths Olympiads, KVPY, NTSE, Science Olympiads & many more time-based tests with speed and accuracy.Abacus is a Latin word that has its origins in the Greek words abax or abakon (meaning 'table' or 'tablet') which in turn, possibly originated from the Semitic word abq, meaning 'sand'. Even large numbers can be calculated in mind, that too within seconds, any skill smarter abacus student can do within a few months of abacus classes. Research proves that ‘Mental arithmetic’ improves a student’s imagination skill. Mind calculation enhances the concentration level of the child. ‘Mental Arithmetic’ is a term used in Abacus for the calculations done in mind, any child can do within a few months of Skill Smarter Abacus training. Mental Arithmetic Boosts Child’s Confidence. Skill Smarter Abacus helps your child improve their understanding of maths and gives them the confidence to solve maths. They also develop their capability to recall whole chunks of information through abacus training. Skill Smarter Abacus training helps children to develop a photographic memory. Skill Smarter Abacus gives children visualisation skill and photographic memory. It helps to improve the concentration of a child as it involves understanding the relationship between variables and formulas. It improves and boosts the memory of a child, also enhances the logical ability of a child. Skill Smarter Abacus is vital in many aspects. It consists of a rectangular frame holding some vertically arranged rods, on which beads slide down and up. Abacus is a simple tool used for performing fast arithmetic calculations.Ī calculation based on abacus was invented at ancient times and now widely used a whole-brain development programme. The beads are manipulated with either the index finger or the thumb of both the hands.Ībacus Classes for kids are available pan India. The Skill Smarter Abacus can be used to perform addition, subtraction, division and multiplication the abacus can also be used to extract square-roots and cubic roots. It is highly effective in improving the concentration and memory level of children.Ībacus training not only improvises the mathematical calculation ability but also results in the development of the following brain functions- Comprehend, Concentration, Confidence Boost, Creativity, Information processing and integration (thru’ improved Visualization skills), Memory retention, Reading and listening speeds. Researches prove that an Abacus learner uses both sides of the brain- left hemisphere & right hemisphere to gain more. Many countries are incorporating abacus program in the school curriculum.Īre you looking for best abacus classes near me, abacus for kids.Ĭhildren do fast calculations in mind by visualising skill smarter Abacus bead movements. Abacus is one of the most popular calculating methods from ancient times and till now.

Abacus definition