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 We’ve Got Snowball Problems
 Happy New Year 2015!
 Girls’ Angle Bulletin, Volume 8, Number 2
 Go Digital! A Crossword Puzzle Raffle
 Girls’ Angle Bulletin, Volume 8, Number 1
 Multiplication Sculptures and Sums of Cubes
 Girls’ Angle Bulletin, Volume 7, Number 6
 Marion Walter’s Theorem Via Mass Points
 Girls’ Angle Bulletin, Volume 7, Number 5
 Cubes in onepoint perspective
 Girls’ Angle Bulletin, Volume 7, Number 4
 Girls’ Angle Bulletin, Volume 7, Number 3
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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
Happy New Year!
How many dots are in the base?
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
(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
Happy 2013!
We’re about to enter a triple of triples! That is to say, 2013, 2014, and 2015 are 3 consecutive numbers that are a product of 3 distinct prime factors. 2013 = 3 × 11 × 61 2014 = 2 × 19 × 53 2015 … Continue reading
Math is an Art, but need not be a Performance Art
It’s a genuine feeling of inferiority. I detect it in students who aren’t the fastest to solve the problem. It’s a genuine feeling, but not a genuine inferiority.
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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: