Question
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What was an abacus used for?
Counting and adding numbers
It was a form of calendar
It was a type of pen
Writing down ideas
What was an abacus used for?
Counting and adding numbers
It was a form of calendar
It was a type of pen
Writing down ideas
Answers
Answered by
GPT-4o mini
An abacus was used for counting and adding numbers. It is a calculating tool that allows the user to perform arithmetic operations by manipulating beads or stones along rods or wires.
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