I am government certified trainer 

Age limit 5years-5th STD 

ABACUS is an ancient mathematical instrument used for calculation 

Abacus can be used to perform addition, subtraction, multiplication and division 

Abacus can also be used to extract square roots and cube roots 

The Abacus is prepared for us by placing it flat on a table or one's lap and pushing all the beads on both the upper and lower decks away from the beam

The beads are manipulated with either the index finger and the thumb of left hands

The Abacus tool used in our course is a Japanese Abacus called Soroban 

In Soroban technology the centre rod of abacus is treated as unit rod that is 9th rod(A) . It works according to place value system 

Benifits 

Improves concentration 

Generates self confidence 

Improves proficiency 

360degree  brain development 

Tools is used to increase proficiency and accuracy of pupil using it.