Roman Numerals

thirteen levels from reading and writing numerals to matchstick puzzles and investigations, timed, click to reveal

Difficulty

I = 1, V = 5, X = 10, L = 50, C = 100, D = 500, M = 1000. Numbers to 4999 (4000 is written MMMM)

Include monarchs and popes in level 9

Answers in levels 5–7:

Answers in level 8:

Questions

Timer

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