No/Yes they also used groups of hundred.
Aqueducts
A nought figure.
Greek and Roman philosophy.
Babilonian, Mayan, Roman, and Egypcian
12345678910
There was no ancient Roman flag.There was no ancient Roman flag.There was no ancient Roman flag.There was no ancient Roman flag.There was no ancient Roman flag.There was no ancient Roman flag.There was no ancient Roman flag.There was no ancient Roman flag.There was no ancient Roman flag.
Roman numerals is one of them
Ancient numerical systems are the number systems that ancient civilisations used, we now use 0123456789 as digits to make up any numbers, but, for example, the ancient romans used IVX ect. and the mayas used .|D . Different number systems also used different bases, we have a base 10 meaning that we go into double digits at 10 but Roman Numerals dont have a base but insted write I for 1 and then II for 2 and mayas would have a combination where . meant 1, .. meant 2 but then 20 would be when they started using D which was 0.
They don't have curved lines
The Roman numeral system was formed by the ancient Etruscans.
The main difference between an Ancient Greek banquet and an Ancient Roman banquet was the number of courses served.
Roman numerals is one such.