Abacus is an ancient calculator originated from China. It was used for basic mathematic operations and solve questions like square roots....

One common question people have is “In an era of easy access to computers and calculators, why go through the trouble of learning mental...

The main purpose of abacus and mental arithmetic training is to give young students the ability to do basic mathematic operations...

The best time (for a student) to begin learning abacus is between age six to ten. Students/children under six are not fit to hold a...

The importance of an abacus is akin to that of a good musical instrument for a musician. Abacus is a multi-purpose tool. It does not need...

For the basic abacus addition and subtraction calculations movements, the abacus design is one upper bead and four lower beads. There are...

The mental arithmetic shadow bead card refers to a picture of the abacus that the teacher assists the student in establishing the abacus...

The main purpose of learning abacus is to lay the groundwork for mental arithmetic. The difference between mental arithmetic and school...

In some abacus centers claim that young children can start learning abacus from the age of 4. Their syllabus usually starts with...

Why is it necessary to study the addition and subtraction of vertical and horizontal columns? First is that when the school mathematics...