For the same reasons why we need numbers today.
most of the techers well all of them especially math teachers and all of the people who lived there for their daily uses
created in 400 B.C.E
the Mesopotamia's i think started it. or the Chinese
The ancient Egyptians used the decimal number system.
The ancient Chinese discovery of the circulatory system contributed to their mastery of traditional medicine. These techniques are still used successfully by modern people of all nationalities.
The Ancient Chinese used matches for Fireworks
used for direction
the Mesopotamia's i think started it. or the Chinese
The ancient Egyptians used the decimal number system.
Ancient Chinese people used a barter system for buying and selling goods. Some of the people used items such as bricks of tea as currency.
Ancient Chinese people used a barter system for buying and selling goods. Some of the people used items such as bricks of tea as currency.
Chinese.
The ancient Chinese discovery of the circulatory system contributed to their mastery of traditional medicine. These techniques are still used successfully by modern people of all nationalities.
The Ancient Chinese used matches for Fireworks
Mayans, Babylonians, Romans, Greeks, Chinese
The Chinese use logograms - where a symbol represents a meaning or a word.
Zero is a placeholder. The Ancient Chinese used it, the ancient Egyptians used it, ancient India and the Arabs used it. The word came into English from Italian zero.
it was used on a base 10 number system
used for direction