Search Me

Recent Posts
 Girls’ Angle Bulletin, Volume 8, Number 5
 Conceptual Solution to 2008 AIME I, Problem 14
 Girls’ Angle Bulletin, Volume 8, Number 4
 Snowball Problems Melted
 Girl Scouts STEM Expo crossword raffle
 Girls’ Angle Bulletin, Volume 8, Number 3
 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
Categories
 applied math (3)
 Contest Math (24)
 gender issues (9)
 math (92)
 Math Education (75)
 Uncategorized (16)
 WIM videos (4)
Archives
 June 2015 (2)
 May 2015 (1)
 April 2015 (1)
 March 2015 (1)
 February 2015 (2)
 January 2015 (1)
 December 2014 (2)
 October 2014 (1)
 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 divisibility Emily Riehl exponentials Fermat's little theorem 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 games math magazine math prize for girls math problems math trivia math videos matrices mental computation multiplication optimization origami palindromes parabolas permutations perpendicular perspective drawing puzzle Pythagorean theorem Pythagorean triples quadratic raffle contest roots science secret messages similarity sine stereographic projection sumit sums of powers tangent telescoping sum tennis triangles trigonometry USWIM variables Vieta's formulas volume Women's History Month
Monthly Archives: April 2012
Girls’ Angle Bulletin, Volume 5, Number 4
In our latest issue, meet mathematician Jean Pedersen in the first part of a 3part interview. We hope that this interview will have you actively doing some mathematics (and building some pretty polyhedra too). In Part 1, Prof. Pedersen recounts … Continue reading
Posted in math, Math Education
Tagged cryptography, Girls' Angle Bulletin, Jean Pedersen, tessellations
Leave a comment
2011 Math Prize for Girls: #610
Here are comments and solutions to problems 610 on the 2011 Math Prize for Girls contest that took place at MIT on September 17, 2011. Earlier I blogged comments and solutions for problems 1115 and problems 1620.
2012 AIME 1 Problem #12
I was checking out Mess or Math?’s cool blog and her latest post wonders whether problem 12 on the 2012 AIME 1 has a simple solution. Simple is a subjective term. The problem’s setup certainly suggests invoking things like the … Continue reading
Postulates, Proofs, and Obviousness
This is a response to the following question posted by fiftyducklings as a comment to Fraction Satisfaction: In geometry, we learned things like “segment addition postulate” and “area addition postulate,” which were pretty intuitive statements. But then I looked at … Continue reading
Puzzle of Firsts – Solution
Congratulations to Bret S. of California for winning the Puzzle of Firsts crossword raffle in celebration of Women’s History Month! Like our Puzzle of Fortune! raffle winner, Bret will receive chocolate from L. A. Burdick. Many thanks to all who … Continue reading
Posted in gender issues
Tagged crossword, mathematicians, puzzle, raffle contest, Women's History Month
1 Comment