TRADITIONAL WOODEN ABACUS HOW TO

The Chinese abacus is a wooden or metal frame with beads arranged in vertical columns, while the Japanese abacus (soroban) has a metal frame with beads arranged in a horizontal line. How many different types of abacus are there? It depends on the origin for instance, there are two basic types of abaci, the Chinese and the Japanese. The rightmost digit represents units, moving leftward toward hundreds, thousands, and beyond.

For example, the leftmost rod may have three beads, while the next rod to its right has two beads, and so on. The number of beads on a rod represents the place value of that digit. Users can add, subtract, multiply, and divide numbers by sliding the beads up or down. Beads are strung on each rod and can slide up and down freely.Īn abacus is also sometimes called a counting frame.Įach wire represents a place value, with the bead closest to the user representing ones, the next bead representing fives, etc. An abacus typically consists of a rectangular wooden rack holding vertical rods. What Is an Abacus?Īn abacus is a counting device that consists of beads strung on wires and held in a frame.

TRADITIONAL WOODEN ABACUS HOW TO

We will guide you step by step on the process of how to use abacus for all calculations.

In this piece, you will learn about abacus math and how to use an abacus, in particular, how to perform operations of addition, subtraction, multiplication, division, and percentages calculation.

Have you ever used an abacus to calculate quickly? The tool is not only proven to be useful, but also can be entertaining and educational.

Traditional wooden abacus