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The abacus is an ancient calculating tool used for arithmetic operations. It originated in various ancient cultures including Mesopotamia, Egypt, Greece, Rome, China, and India. The abacus uses a framework with sliding beads or stones to perform calculations. Different designs of the abacus are still used today, especially in parts of Asia and Eastern Europe, to teach arithmetic and for practical calculations. Some blind individuals also use abaci to perform mathematical operations.

Author

bea bagsao

Language

EN