← MATH - Roman Numerals Export Options Alphabetize Word-Def Delimiter Tab Comma Custom Def-Word Delimiter New Line Semicolon Custom Data Copy and paste the text below. It is read-only. Select All I 1 - one V 5 - five X 10 - ten L 50 - fifty C 100 - one hundred D 500 - five hundred M 1,000 - one thousand Add When a smaller value letter follows a larger value letter: ex. VI = 5 + 1 = 6; VII = 5 + 1 + 1 = 7 Subtract When a smaller value letter precedes (comes before) a larger value letter: ex. IV = 5 - 1 = 4; IIV = 5 - 1 - 1 = 3 Directions for Translating Roman Numerals http://www.yourdictionary.com/crossword/romanums.html or http://mathforum.org/dr.math/faq/faq.roman.html#basics