The reasons for the development of measurements by the Sumerians was for measuring land plots and taxation purposes. Measurements were used as early as the 6th millennium B.C. The Sumerians had weights and measurement tables.
newdiv
The Sumerians were first.
The system of writing developed by the Sumerians was called Cuneiform.
The Sumerians used the reed stylus to write. Unlike nowadays we use pen or pencils.
writing
sexagesimal to count time (minutes per hour), and angles
what year did the Sumerians first use the sundial
Ominiglot
=ruler and pencil and map =
newdiv
The Sumerians were first.
No
Akkadian
The Sumerians were the first recorded people to use wheeled vehicles.
The Sumerians were the first to use a writing system in history. It was called cuneiform (meaning wedge-shaped signs).
round trading posts
How about 4000BC when Sumerians build sailboats?