| A | M | M | O | N | I | A | |
| + | U | N | W | O | U | N | D |
| D | I | O | X | I | D | E |
See more puzzles containing AMMONIA, DIOXIDE or UNWOUND.
Would you like to see the solution?
The rules for cryptarithm puzzles are simple. Each letter represents one of the digits 0 to 9. Different letters represent different digits. The first digit in a number can't be 0. Your job is to find out what digit each letter represents. Can you solve the puzzle shown here?