Summary
Daniel teaches the seven Roman numeral symbols (I, V, X, L, C, D, M), the rules for combining them (additive and subtractive notation), and how to convert between Roman numerals and standard numbers. A quick 6-minute lesson for grades 3–5.
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All ages
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Teaching resources
Discussion questions
Discussion
Roman numerals are a system invented by the Romans that we still see today.
- What do the letters I, V, X, L, C, D, and M each represent?
- Why does IV mean 4 but VI mean 6?
- Where do you see Roman numerals in real life (clocks, movies, Super Bowl, books)?
Quick work-a-long
Vocabulary: Roman numeral, symbol, value, additive, subtractive.
Try it: Write your birth year in Roman numerals. Then convert: XIV, XL, MCMLXIX.