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Earn +20 ptsQ: What is second early counting device?
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What is early machine that could do basic maths?
It was an abacus counting device
What is the counting device invented by the Chinese?
abacus
What is the name of a old fashioned counting device?
An Abicus
What device should be used for counting solid dosage forms?
counting tray and spatula
Who invented The first Mechanical Counting Device?
The first mechanical counting device was invented by Blaise Pascal in 1642. It was primarily used as an adding machine. It could add and subtract two numbers.
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