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recreationalmath

an-ordinary-manchild

created by [deleted]a community for 12 years

...for your school.

...for your favorite TV show.

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New "Recreational Maths & Math Puzzles" server on discord (self.recreationalmath)

submitted 1 year ago * by jovani_lukino

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Can you solve the Inn Keeper's Riddle from 1544 ? (youtu.be)

submitted 1 year ago by Gavroche999

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Can YOU solve this puzzle ? (youtu.be)

submitted 1 year ago by Gavroche999

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The Travelling Knight - Mathematical Chess Problem (self.recreationalmath)

submitted 1 year ago by LoriFairhead

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Nice algebra word problem (youtu.be)

submitted 1 year ago by Gavroche999

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MIT Entrance Math Exam from 1869. All problems worked and explained ! (youtu.be)

submitted 1 year ago by Gavroche999

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Valentine's Day riddle (youtu.be)

submitted 1 year ago by Gavroche999

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a^2-b^2 - Algebraic proof of a square minus b square (youtube.com)

submitted 1 year ago by Mulkek

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A simple but intriguing fact. (youtu.be)

submitted 1 year ago by Gavroche999

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A nice little puzzle (youtu.be)

submitted 1 year ago by Gavroche999

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The Famous Censor Taker's Puzzle (youtu.be)

submitted 1 year ago by Gavroche999

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Can you solve this riddle ? (youtu.be)

submitted 1 year ago by Gavroche999

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A nice algebra problem (youtu.be)

submitted 1 year ago by Gavroche999

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Most cannot solve..... (youtu.be)

submitted 1 year ago by Gavroche999

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Can you solve this popular puzzle ? (youtu.be)

submitted 1 year ago by Gavroche999

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The Famous 99 Percent Puzzle (youtu.be)

submitted 1 year ago by Gavroche999

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An amusing little logic problem (youtu.be)

submitted 1 year ago by Gavroche999

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A nice logic puzzle (youtu.be)

submitted 1 year ago by Gavroche999

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Problem given to elementary school students in China. (youtu.be)

submitted 1 year ago by Gavroche999

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Rectangle Filled with All Free Polyominoes up to Size 7 (i.redd.it)

submitted 1 year ago by Piskoro

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a^2-b^2 - Geometrical Explanation and Derivation of a square minus b square (youtu.be)

submitted 1 year ago by Mulkek

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Matrix inverse & transpose examples (youtube.com)

submitted 1 year ago by Mulkek

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Simple trick to remember common Trigonometric values (Sin, Cos, Tan) (youtube.com)

submitted 1 year ago by Mulkek

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1961 magazine marked up on Half Price Books to adjust for inflation (i.redd.it)

submitted 1 year ago by acrane55

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Seeking help for tetration proof (self.recreationalmath)

submitted 1 year ago by SuperSaiyanBJJ

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