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Abacus & Mental Arithmetic Association
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Multiplication (Fewer x More digit )
Multiplication (Fewer x More digit )
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Jan 22, 20211 min read
Devided (Left 1 or Left 2)
Devided (Left 1 or Left 2)
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Jan 22, 20211 min read
Over Quotient
Over Quotient
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Jan 22, 20211 min read
Divided (5D ÷ 3D special question)
Divided (5D ÷ 3D special question)
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Jan 22, 20211 min read
Devided (5D÷3D)
Devided (5D÷3D)
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Jan 22, 20211 min read
10. Learning the meaning of adding and subtracting columns.
Why is it necessary to study the addition and subtraction of vertical and horizontal columns? First is that when the school mathematics...
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Jan 21, 20214 min read
11. The Combination of abacus and elementary school math.
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...
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Jan 20, 20211 min read
12. Multiplication and division teaching should determine its position first.
The abacus starts from the eighth level (or finishes learning with two digits). If the students have no comment errors and correct...
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Jan 19, 20213 min read
13. What can parents do to help when students are learning abacus?
The first six months are the most crucial period. Since it is quite different from traditional school math, the first six months will be...
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Jan 18, 20211 min read
14. Is accuracy or speed more important in Abacus and Mental Arithmetic learning?
In the process of learning abacus, most teachers will first emphasize on the accuracy of calculation, which is a natural concept. First...
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Jan 17, 20213 min read
15. The importance of over-quotient in division
In the study of abacus and mental arithmetic, if you ask students: which subject is the most difficult one among addition, subtraction,...
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Jan 16, 20214 min read
16. Complimentary functions of computer flash calculation
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...
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Jan 15, 20213 min read
17. Pointers for older abacus and mental arithmetic students (6 to 10 years old)
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...
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Jan 14, 20213 min read
18. The importance of choosing the best abacus teaching materials
The selection and use of abacus and mental arithmetic teaching materials determine the effectiveness of students learning. Good layout...
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Jan 13, 20213 min read
19. How long should a student learn abacus?
How many years does a student need to learn abacus? The more appropriate question would be what level a student should attain in abacus....
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Jan 12, 20211 min read
20. What is the certification exam?
In abacus, certification exam is held once or twice a year. The levels tested depend on student’s current learning state. The exam...
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Jan 11, 20211 min read
21. What is the abacus skills classification?
Like many other fields, abacus has its own graded exam and verification system. Currently, there are at least 100 organizations or...
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Jan 10, 20211 min read
22. An Overview of Two-hand Method
Abacus Association of China stresses that using two hands to operate abacus serves two main functions: increased speed over the one-hand...
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Jan 9, 20215 min read
23. An Overview on One-hand Method
Although abacus originated in China, 1-4 abacus was a Japanese innovation. Taiwan and Korea very likely imported the one-hand abacus...
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Jan 8, 20215 min read
24. Feasibility of Two-hand Method
Sometimes, parents of left-handed students would want to know whether their children can learn abacus using their left hand to write and...
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Jan 7, 20212 min read
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