abacus is also know as in english
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abacus is also know as a counting frame, in english
Explanation:
The abacus (plural abaci or abacuses), also called a counting frame, is a calculating tool that was in use in the ancient Near East, Europe, China, and Russia, centuries before the adoption of the written Arabic numeral system. The exact origin of the abacus is still unknown.
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Answer:
An abacus is also called a counting Frame in English.
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