AP Test Prep
College Board

Calculus at the Battle of Trafalgar

For Teachers 10th - 12th
All's fair in math and war. Scholars examine the Battle of Trafalgar using calculus. They set up and solve a system of differential equations to determine the number of ships remaining in each fleet over time.
Professional Doc
University of Regina (Canada)

University of Regina: Math Central: Measurement: An Elementary Resource List

For Teachers Pre-K - 1st
University of Regina senior education mathematics students compiled this this in-depth resource list for elementary and middle school grades. The resources are categorized according to: supporting program materials, print resources,...
Professional Doc
Other

Duke: Center for Inquiry Based Learning

For Teachers 3rd - 8th
Duke University has established the Center for Inquiry-Based Learning. It serves to enhance math and science lessons. Click on Resources for good examples of Inquiry-based lesson plans.