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+--- Thread: Math mini puzzles as Christmas card (/thread-19249.html)
Math mini puzzles as Christmas card - pier4r - 12-04-2022 02:38 PM
https://www.mscroggs.co.uk/blog/98 (there are several years available and one can print the card on a A4)
RE: Math mini puzzles as Christmas card - pier4r - 12-08-2022 11:16 AM
Another (not quite a Christmas card): https://mathigon.org/puzzles#2022