Fun with Roman Numerals Math Workbook, Paperback/Chris McMullen

How can you have fun with Roman numerals? Convert historical dates, like MCMXLIX, from Roman numerals. Do arithmetic with Roman numerals, like the square root of XLIX. Make fractions or percents with Roman numerals, like IV/IX. Predict which Roman numeral will come next in a pattern, like IV, IX, XVI, XXV, _, _. Solve variety puzzles that use Roman numerals (including word puzzles that relate to the Romans in some way). Fight gladiators in a Colosseum. (We're just kidding about this last part. Kids, don't try this at home. Or anyone else. Even if you're not a kid.)