There timw line states that the end of the world will come in 2012
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
Around 2500BC the first Abacus appeared in Sumaria. It arrived in Persia about 600BC. The Greek Abacus is recorded to have been in use about 500BC
2700-2300 bc
The Chinese culture.Answer:While presently linked in most minds to the Chinese or Asian community the abacus has a lengthy history going through many cultures:Mesopotamia (2700-2300 BCE): First appearance of th abacus in SumeriaIran/Persia (600 BCE)Egypt (5th century BCE)Greece (5th century BCE) The oldest remaining example dates back to 300 BCE.China (2nd century BCE)Rome (1st century BCE)
The earliest known written record of the Chinese abacus dates to the 14th century AD.
Abacus is not an acronym. The word passed through Latin, Greek and Hebrew from Mesopotamian where it meant "counting board".
A brain - and it is not a simple device. It was assisted by an abacus, but without a brain an abacus would not have been much use!
China Answer: The abacus has a history going back to 2500 BCE when it was first used in Sumeria.Later and improved versions were in use in Babylonia, Egypt, Persia, India, China, Rome and Greece. There are reports of abaci in India as early as the 1st century CE. The first use of Chinese abacus is not documented until the 14th Century CE although there is evidence in Chinese illustrations that they were in common use as early as 1100 CE. It was similar to the modern abacus. From China the abacus spread into Japan and Korea.Some scholars point to an independent development of the abacus in Mesoamerica by the Mayans and Aztecs. These were of course based on the base 20 not 10 as in Asia and Europe.
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China invented the abacus .
The abacus was not invented by a Filipino; it was first recorded, well before that area was even properly settled, in many ancient civilisations earlier than 500 BCE, and in Mesopotamia before 2000 BCE. The abacus was likely introduced to the country by traders some time after the 13th century.
It is through abacus that the student community become familiar with various mathematical intricacies and become wizards in the future life.So, it is essential that the guardians inspire their kids to pursue abacus so that the fear of math rigidity vanishes and their interest for math grow gradually.