The abacus, an ancient counting tool, is believed to have origins dating back to around 3000 BC, although its exact development timeline is difficult to pinpoint. Early versions of counting devices, such as the counting boards used in Mesopotamia, resemble the abacus and may have been used for trade and calculations. However, the more recognizable form of the abacus as we know it today evolved over the centuries in various cultures, including the Chinese, Greeks, and Romans.
The abacus is considered the first adding machine because it was the first tool that was used to add with. There were not any counting devices until the invention of the abacus in 3000 BC.
The abacus is believed to have originated in ancient Mesopotamia, around 3000 BC, making it one of the oldest calculating tools in history. While its exact origins are debated, variations of the abacus were developed independently in various cultures, including the Chinese, Roman, and Greek civilizations. Today, it is commonly associated with China, where it has been widely used for centuries.
The abacus was originated in China in 3000 B.C.(:
The Sumerian abacus appeared in 2700 BC, a primitive device which was difficult to use. The Persians used the abacus in 600 BC. The Greek abacus dated to the 5th Century BC. The Chinese dated to the 2nd Century BC
Chinese people
The abacus was developed by the Babylonians in 2000 BC. Though mechanical, it is considered to be one of the earliest computers.
The Abacus.
A little after 3000 BC.
The abacus is considered the first adding machine because it was the first tool that was used to add with. There were not any counting devices until the invention of the abacus in 3000 BC.
The abacus was originated in China in 3000 B.C.(:
The Sumerian abacus appeared in 2700 BC, a primitive device which was difficult to use. The Persians used the abacus in 600 BC. The Greek abacus dated to the 5th Century BC. The Chinese dated to the 2nd Century BC
China invented the Abacus.
Charles Babbage developed abacus in 1820 for information send email to sahil2828@gmail.com
The Sumarian abacus appeared as early as 2700 BC, The ancient Egyptians and the Persians also used the abacus
If you are asking when mosaic art was developed, the oldest mosaics date back to 3000 to 4000 BC.
It's... 3000 BC. Seriously, what are you asking?
Chinese people