Illustrative Mathematics
Illustrative Mathematics: Look for and Express Regularity in Repeated Reasoning
The Standards for Mathematical Practice describe varieties of expertise that mathematics educators at all levels should seek to develop in their students. These practices rest on important 'Processes and Proficiency' with longstanding...
Other
American Mathematical Society: Bin Packing
Bin packing is a very appealing mathematical model. This article discusses several bin packing problems and the various methods for solving them.
AdLit
Ad lit.org: Cross Disciplinary Proficiencies: American Diploma Project Benchmarks
Students must graduate from high school with not only a firm foundation in mathematics and English, but also with the ability to approach with confidence new and unfamiliar tasks and challenges in college, the workplace and life....
Other
Differences How Boys and Girls Solve Math Problems
Gives overview of study which evaluated first graders for differences in math ability and the results.