Zach315

roman numerals You can also put a horizontal line on top of it and that times it by a thousand if it’s 4,000 or more like this c but with a line on top of it. You can only write the same letter three times in a row. Roman numerals have no 0 or negaitive numbers. Sometimes to write 4 instead of IIII they write it like this IV.

http://www.fi.edu/time/keepers/Silverman/html/RomanMatch.html