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...

Why does abacus help build the foundation for math in elementary school? The main reason is math in Grade 1 to Grade 4 are made up of...

The abacus starts from the eighth level (or finishes learning with two digits). If the students have no comment errors and correct...

The first six months are the most crucial period. Since it is quite different from traditional school math, the first six months will be...

In the process of learning abacus, most teachers will first emphasize on the accuracy of calculation, which is a natural concept. First...

In the study of abacus and mental arithmetic, if you ask students: which subject is the most difficult one among addition, subtraction,...

In the past three decades, the footprint of the abacus has gradually spread all over the world. This is a well-known fact. But with the...

The best age for students to start learning abacus and mental arithmetic is between the age of six and ten. Students of this age have...

The selection and use of abacus and mental arithmetic teaching materials determine the effectiveness of students learning. Good layout...

How many years does a student need to learn abacus? The more appropriate question would be what level a student should attain in abacus....

In abacus, certification exam is held once or twice a year. The levels tested depend on student’s current learning state. The exam...

Like many other fields, abacus has its own graded exam and verification system. Currently, there are at least 100 organizations or...

Abacus Association of China stresses that using two hands to operate abacus serves two main functions: increased speed over the one-hand...

Although abacus originated in China, 1-4 abacus was a Japanese innovation. Taiwan and Korea very likely imported the one-hand abacus...

Sometimes, parents of left-handed students would want to know whether their children can learn abacus using their left hand to write and...

What is a nine-bead abacus? It is also a kind of abacus teaching aids. The abacus tools used by countries around the world to promote...

There are always polarized opinions about the good and bad of abacus learning. Those who disagree think that abacus and mental arithmetic...

Many people questioned why in the age of computerization we should still learn the ancient calculation tool of the abacus? This is the...

Abacus and mental arithmetic are an easy discipline to get into, but a hard one to master. In addition to the basic addition and...

Abacus was traditionally used in Asian countries for commercial purposes. About 40 years ago, electronic calculators and computers...

Over the past 100 years, the invention and progress of civilization and technology have far exceeded the sum of human history. The most...

How to select a good abacus and mental arithmetic education center? ​ 作者：廖正輝 Author: David Liao ...