How Did Romans Count to 100?: The Math of the Gladiators

Come along on a mathematical adventure to discover how Roman numerals were invented, how they work, how they are still used, and so much more! This fun question and answer book has everything from facts and figures to simple and hilarious illustrations to help you learn about the seven Roman numeral symbols, the rules for using Roman numerals, how to count from 1 to 100 using Roman numerals, and more.