Podcasts Education The Math Dude Quick and Dirty Tips to Make Math Easier 139 TMD What Are Roman Numerals?

139 TMD What Are Roman Numerals?

Published: Jan. 25, 2013, 8:30 p.m.

b'Learn where Roman numerals came from and find out how to use them. SPONSOR: Try lynda.com free for 7 days by visiting lynda.com/math!'