Search Me

Recent Posts
 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
 Intuiting the Chain Rule
 WIM Video: Pick’s Theorem
 Do you believe this?
 Happy New Year!
 Girls’ Angle Bulletin, Volume 7, Number 2
Categories
 applied math (3)
 Contest Math (23)
 gender issues (9)
 math (85)
 Math Education (72)
 Uncategorized (12)
 WIM videos (4)
Archives
 September 2014 (1)
 August 2014 (1)
 July 2014 (1)
 June 2014 (2)
 May 2014 (1)
 February 2014 (1)
 January 2014 (4)
 December 2013 (1)
 November 2013 (2)
 September 2013 (2)
 August 2013 (1)
 July 2013 (2)
 June 2013 (1)
 May 2013 (1)
 April 2013 (3)
 March 2013 (1)
 February 2013 (2)
 January 2013 (2)
 December 2012 (2)
 November 2012 (2)
 October 2012 (3)
 September 2012 (8)
 August 2012 (10)
 July 2012 (7)
 June 2012 (3)
 May 2012 (3)
 April 2012 (7)
 March 2012 (4)
 February 2012 (3)
 December 2011 (4)
 November 2011 (7)
 October 2011 (11)
 September 2011 (13)
 August 2011 (16)
Everything Math
AIME angles arctangent area calculus CEO chocolate circles Coach Barb combinatorics complex numbers computation conformal crossword cubes dates distance divisibility Emily Riehl errors exponentials Fermat's little theorem GaussWilson geometry Girls' Angle Girls' Angle Bulletin girls and math infinite geometric series Jean Pedersen Julia Zimmerman Kate Jenkins learning linear algebra mass points math math contests Math Doctor Bob mathematicians math event math magazine math prize for girls math problems math trivia math videos matrices mental computation multiplication optimization origami parabolas perpendicular perspective drawing puzzle Pythagorean theorem Pythagorean triples quadratic Radmila Sazdanovic raffle contest roots science secret messages similarity sine stable marriage algorithm stable marriage problem sumit sums of powers tennis triangles trigonometry USWIM variables Vieta's formulas volume Women's History Month
Monthly Archives: November 2011
A Blind Spot of the MCAS
I’d like to blog about an important problem solving skill: The ability to make new symbolic representations. Fundamentally, it’s a language skill. Languages are symbolic representations, and where would the human race be without language?
Posted in math, Math Education
Tagged assessment, language, MCAS, mentors, variables
Leave a comment
Mathematician’s Guide to Vest Removal
Our latest math video demo stars Harvard undergraduate Ryan Heffrin who demonstrates how to remove one’s vest without removing one’s overcoat. It’s a good party trick!
Puzzle of Fortune – Solution
The winner of the Puzzle of Fortune is Diana G. of Massachusetts. Congratulations! Many thanks to all those who participated!
Retaining College STEM Majors
In a recent article by Christopher Drew in the New York Times, Mr. Drew points out that 40 to 60 percent of students “planning engineering and science majors end up switching to other subjects or failing to get any degree,” … Continue reading
Greedy Clams – Solution
Here’s a solution to the Greedy Clam problem that was inspired by Luyi’s “Satiated Clam” geometry problem.
Message to our Members
I wrote a message for one of our members, but I’d like to make it available to all our members and any student of math who might be interested, so I adapted it into this blog post.
Greedy Clams
Here’s a problem inspired by Luyi’s “Satiated Clam” problem. (Her problem makes me think of a clam with the biggest possible pearl inside.) The problem begins with the same setup as hers. Let ABCDEF and ABC’D’E’F’ be two regular hexagons with unit … Continue reading