算盘 Description
The abacus is a form of manually operated calculation aid with a history of more than 2,600 years and is an important invention in ancient China. Before the advent of Arabic numerals, the abacus was a calculation tool widely used in the world.
The abacus is used by moving beads up and down vertical rods to represent numbers. It can perform basic operations such as addition, subtraction, multiplication, and division.
The Abacus APP simulates a traditional Chinese abacus with two up and down five beads, aiming to provide a simple practice tool for those interested in abacus.
The abacus is used by moving beads up and down vertical rods to represent numbers. It can perform basic operations such as addition, subtraction, multiplication, and division.
The Abacus APP simulates a traditional Chinese abacus with two up and down five beads, aiming to provide a simple practice tool for those interested in abacus.
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