Letter Sums

by Member Oriel Maximé

These puzzles combine arithmetic with cryptology. Each letter in the given sum represents a different digit (0-9). Figure out which letter represents which digit so that the given addition is correct.

Cryptarithms

by Member J. Mark Thompson

Same as the Letter Sums above except there are no leading zeros.


Puzzle editing & Web programming by Matt Crawford. Puzzle creation as credited.

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