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The counting board is the precursor of the abacus, [1] and the earliest known form of a counting device (excluding fingers and other very simple methods). Counting boards were made of stone or wood, and the counting was done on the board with beads, pebbles etc. [ 2 ] Not many boards survive because of the perishable materials used in their ...
The Salamis Tablet is a marble counting board (an early counting device) dating from around 300 BC, that was discovered on the island of Salamis in 1846. A precursor to the abacus , it is thought that it represents an ancient Greek means of performing mathematical calculations common in the ancient world.
Objects, such as stones, were added for counting and then columns for place-valued arithmetic. The demarcation between an abax and an abacus seems to be poorly defined in history; [3] moreover, modern definitions of the word abacus universally describe it as a frame with rods and beads [4] and, in general, do not include the definition of "sand ...
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Mancala (Arabic: منقلة manqalah) is a family of two-player turn-based strategy board games played with small stones, beans, or seeds and rows of holes or pits in the earth, a board or other playing surface. The objective is usually to capture all or some set of the opponent's pieces.
Morabaraba is accessible and easy to learn, and games can be played quickly, but the strategic and tactical aspects of the game run deep. While it may be played on specially produced boards (or simulated by computer software as a video game), it is simple enough that a board can easily be scratched on a stone or into sand, with coins or pebbles (or whatever comes to hand) used as the pieces.