For puzzles involving addition, subtraction, multiplication, or division.
For puzzles involving addition ($+$), subtraction($-$), multiplication ($\times$), or division ($/$).
Synonyms
age-puzzleStats
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created |
4 years, 11 months ago by Colonel Panic |
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viewed |
16 times |
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active |
3 years, 1 month ago |
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editors |
1 |
