Roman Numerals
| N | H | U | N | D | R | E | D | E | Q | S |
| A | M | M | W | S | Y | Z | V | H | U | L |
| C | D | F | U | T | Y | I | G | B | T | A |
| T | I | N | F | L | T | M | T | H | L | R |
| A | O | I | A | I | U | R | B | E | R | E |
| L | F | I | D | S | A | C | T | O | S | M |
| L | O | D | T | C | U | T | N | K | L | U |
| Y | A | I | T | E | E | O | L | I | V | N |
| E | V | I | F | R | N | E | H | J | V | N |
| A | V | N | A | M | O | R | H | T | O | T |
| E | E | A | N | C | I | E | N | T | D | A |
- ADDITIVE
- ANCIENT
- FIFTY
- FIVE
- HUNDRED
- LETTER
- NUMERAL
- ROMAN
- SUBTRACTIVE
- SYMBOL
- TALLY
- TEN
- THOUSAND
- VINCULUM
How did the Romans count without a zero? This puzzle hides the letters and rules behind numerals like V, X, L, and M, plus the additive and subtractive tricks that make them work. It's a nice fit for students learning to read clock faces, book chapters, and Super Bowl titles. Play it on screen or print a copy for math class.