Japanese steel abacus (soroban) – reset system – 17 rows

$34.90

Taxes included.

Availability: 983 in stock

Characteristics
Size: 37.5 x 8 cm
Material: Steel frame, white ABS plastic beads
One-click reset system
17 rows of beads

Soroban or Abacus

The soroban is the Japanese version of the abacus. It is widely used in teaching mathematics and helps develop mental calculation skills and improve basic mathematical knowledge. The soroban has two sides: one for addition and the other for subtraction. Each column on each side represents a digit from 1 to 9. Beads are moved up or down along grooves called “rack-and-pinion” mechanisms.

The soroban consists of a rectangular frame and five beads on each column.

Benefits of Learning the Soroban for Children
– Improves concentration
– Enhances memory and spatial intelligence
– Aids in developing mathematical skills
– Helps memorize mathematical function tables

Even for adults, the soroban is useful for improving mental calculation skills. It promotes greater accuracy in mental arithmetic because errors are “physical,” so people can feel their mistakes. This is why learning the soroban is highly recommended, especially for children aged 6 to 12.

The soroban has always played an important role in Japanese schools. Even today, it is present in many schools, often used as a playful tool. The traditional Japanese game “Soroban” develops mathematical calculation skills and mental arithmetic ability.

It is clear that learning the soroban offers significant benefits. If you would like 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. It is designed to perform operations very quickly. The four basic operations—addition, subtraction, multiplication, division—are performed with a single movement of the beads from right to left or left to right. These operations can be done with single-digit numbers after just a few minutes of practice. In Japanese educational programs, primary school students learn to use it from the fourth grade until the end of junior high school. In this curriculum, students first learn the arithmetic skills required for daily life. For centuries, the soroban has helped students acquire fundamental mathematical skills.

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