Mathematical education material

• A freshmen seminar on Teaching and Learning Elementary Mathematics in China and US.
• A teacher seminar on Posing questions, solving problems, and doing research in mathematics

• Chinese problems.
• The counterfeit coin problem (also known as the balance puzzle).
  An interactive website.
  A presentation on the topic by Chi-Kwong Li.
• Mathematical Games.
• Game of Nim (Pearl)
• Geoboard, Pick's Theorem, and related results.
• The problem concerning triangles with integer sides Article 1 , Article 2.
• When is 1+...+k =(k+1)+...+n?
• The smallest rectangle containing a finite set of points, and a related article.
• Some pandigital exercises.
• Polynomials generating prime numbers.
• Other problems.
• Additional (half developed) problems.

• The Klein Four (Singing) Group.
• The linear fractional transformations.
• How to count infinity.
• Schrodinger Cat.
• The Klein Four (Singing) Group.

• Why Chinese can learn certain mathematics topics effectively.
• Learning Chinese helps learning mathematics
• Asian kids' IQ lift
• Comparing the mathematical education in Singapore and US
• Recent problems in mathematical education in Japan
• Direct instructions really works!
• Good intentions are not enough - by Richard Askey
• Teach math, not estemm - by J. Zimmerman
• The goals of mathematical education - by G. Polya

• The MacTutor History of Mathematics archive
• Some topics in the history of mathematical education
• Chinese mathematics
• Mathematics in China

• Numericana.com
• The Mathematics Manipulatives
• The Math Forum
• The mathematics genealogy project
• Mathematical quotations
  
• Mathematical jokes
• Jokes for mathematics teachers
• An interview with Liping Ma
• Web site of Deborah Ball
• Mathematical education material prepared by Y.T. Poon
• Mathematical education material prepared by V. Bolotnikov
• Putnam test material prepared by J.P. Shi