#Tmwyk

I showed my 5yo this puzzle shared by @Tony_Mann in his @SHUmaths recreational maths seminar this morning, attributed to Celia Hoyles.#tmwyk 1/4 I expected, with only one COVID-interrupted year of
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Following on from yesterday’s experience with the captain’s age puzzle, I think there are issues around context and that he was looking for clues to solve a riddle. So I
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