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 Girls’ Angle Bulletin, Volume 9, Number 5
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 Girls’ Angle BacktoSchool Puzzle Raffle
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 Origamiinspired Proof of the Pythagorean Theorem
 Girls’ Angle Bulletin, Volume 8, Number 5
 Conceptual Solution to 2008 AIME I, Problem 14
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Tag Archives: raffle contest
Girls’ Angle BacktoSchool Puzzle Raffle
Katherine and Serena Visit the Museum (Added October 1, 2015: This raffle is now closed. Thank you to all who entered. Congratulations to Fran M. who won the general draw and Iris L. who won the member draw!) Can you reconstruct … Continue reading
Girl Scouts STEM Expo crossword raffle
(Added April 5, 2015: This raffle is now closed. Thank you to all who entered. Congratulations to Monica G. who won the member draw and Danielle D. who won the general draw!) Last Sunday, Girls’ Angle hosted a booth at the … Continue reading
Go Digital! A Crossword Puzzle Raffle
(Added January 7, 2015: This raffle is now closed. Thank you to all who entered. Congratulations to F. Dangerfield of Massachusetts who won the member draw and to B. Jackson of Wisconsin who won the general draw!) At Girls’ Angle, … Continue reading
Hidden Math Crossword
(The contest is now closed. Congratulations to Rebecca W. and Carly R. Rebecca will receive an Intel web computer and Carly will receive chocolate from L. A. Burdick. Thanks to all who tried this crossword. We hope it was enjoyable.) … Continue reading
A Counting Puzzle Raffle – Solution
Many thanks to all who participated in our counting puzzle raffle. The winner was selected randomly from correct entries and has requested to remain anonymous. Here’s a solution.
Posted in math
Tagged choose, combinatorics, coounting, hooklength formula, raffle contest, standard tableau
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A Counting Puzzle Raffle
(Added May 1, 2013: This puzzle raffle is now closed. Many thanks to all who participated. Here’s a solution.) Last month, Girls’ Angle affiliates Rediet Abebe, Jordan Downey, and Lauren McGough hosted a mathophile raffle contest at the Girls’ Angle … Continue reading
OneFold Origami Puzzle Raffle – Solution
Congratulations to Philip H. for winning the OneFold Origami Puzzle Raffle! Many thanks to all who participated! Here is Philip’s solution: