This simple quiz presents a number in Roman Numeral format - that's the one with all the C's, X's and V's - and you try to convert it back into traditional digits in your head. You can always repeat the original number if you forget it, and if you can't remember the difference between D and L you can ask Alexa to remind you what each numeral means. Take too many guesses, and the ghosts of famous ancient Romans might show up to encourage you ... or laugh at you!
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