[1][2] Created in 1997, it was a frequently cited website in the so-called Math wars, and was actively updated until 2003.
Mathematically Correct maintained a large section of critical articles and reviews for a number of math programs.
Most of the program opposed by Mathematically Correct had been developed from research projects funded by the National Science Foundation.
Mathematically Correct's main point of contention was that, in reform textbooks, traditional methods and concepts have been omitted or replaced by new terminology and procedures.
[3] Other programs given poor ratings include programs aimed at elementary school students, such as Dale Seymour Publications (TERC) Investigations in Numbers, Data, and Space and Everyday Learning Everyday Mathematics.