Uliana asked a(n) Arithmetic/General Question

Question:
who invented the roman numarals?it is soooo hard to remember!is there a easy way to remember it?can you tell me if there is any website that have free online math worksheets that i can do online?i have a test on friday.you have to help me.reply as soon as possible.
Answer # 24556:
Juliana:

This page has lots of help:

http://www.blackdog.net/games/math/worksheets/roman/

I think the Romans invented the Roman numerals.

~Gustav