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Features
- Size: 37.5 x 8 cm
- Steel construction, white ABS plastic beads
- One-click reset system.
- 17 rows of digits
Soroban or Abacus
The soroban is the Japanese version of the abacus. It is widely used in mathematics education. It is a tool that helps develop mental arithmetic skills and improve fundamental math knowledge. The soroban has two sides, one for addition and one for subtraction. Each column on each side represents a digit from 1 to 9. The beads are moved up or down by sliding them along grooved rods called "racks."
The soroban consists of a rectangular frame with 5 beads per column.
Learning the soroban offers many benefits for children
- enhances concentration,
- improves memory and spatial intelligence,
- helps develop math skills,
- aids in memorizing mathematical function tables.
Even for adults, it is useful for boosting mental calculation skills. The soroban promotes greater accuracy in mental arithmetic because mistakes are “physical,” allowing users to feel their errors. That’s why learning the soroban is highly recommended, especially for children ages 6 to 12.
The soroban has always played an important role in Japanese schools. Even today, it is present in many schools, but mostly used as an educational game rather than a core tool. The traditional Japanese game "Soroban" develops math calculation skills and mental arithmetic ability.
It is clear that learning the soroban offers significant advantages, but if you want to learn more about this topic, please leave a comment.
Using the Soroban
The soroban is a fast and highly efficient calculator that can add, subtract, multiply, and divide. The soroban was designed to perform operations very quickly. The four basic operations—addition, subtraction, multiplication, and division—are done with a single movement of the beads from right to left or left to right. It is possible to perform these four operations on single-digit numbers after just a few minutes of practice. In Japanese educational programs, elementary students learn to use it from fourth grade through the end of middle school. In this curriculum, students first acquire arithmetic skills needed for everyday life. For centuries, the soroban has helped students develop fundamental math skills.
