The Egyptians made metal rods, which corresponded to a cubit; they divided the cubit in hand with markings- and finger widths. The …
Category: mathematics
Who were the first mathematicians?
Egyptians, the ago more than 5000 years lived, are called the first practical mathematicians. Measured against modern mathematics, war …
What is a sundial?
Sundials were the first “clocks”, The obelisk throws his work on the ground. The arc of a circle, the top of the obelisk …
How did early humans measure time??
The phases of the moon became man's first calendar. The full moon is waning, becomes a narrow sickle, eventually disappears completely …
How did you determine the direction in the past??
Prehistoric people had no cities and no villages; they roamed about in search of food. There was neither …
Why are numerals so important?
Every advance of civilization brought it with it, that more and more numbers were needed. If someone owned a flock, wanted …
How long do you write on a million?
In ancient Egypt as well as in China, Greece and Rome used special signs, to express large numbers. This invention …
How to write numbers in ancient times?
The ancient Egyptians wrote their numerals on papyrus (a special paper made of reeds), They painted on clay vessels or carved them …