Mathematical Intentions

Measuring the World

Applets

The Quadrivium is a project dedicated to the reform of mathematics education and curriculum. We believe that the mathematics curriculum must reconnect to its origins in science and the arts.

The Quadrivium is a modern reinvention of the medieval quadrivium: the upper four liberal arts of geometry, astronomy, arithmetic, and music.

Secondary Mathematics

	Mathematical Intentions is a series of podcasts by David Dennis on the social and mathematical history of the secondary curriculum: algebra, geometry, trigonometry, logarithms, and calculus.
Published papers	David Dennis's published papers on the history of mathematics

Elementary Mathematics

Measuring the World is a textbook for a mathematics course for future elementary and middle school teachers, written by Susan Addington and David Dennis. The book is a unified course of study based on a foundation of measurement concepts and practices. . . .

Interactive Math

Applets for Math Education

Interactive small applications for learning about mathematical topics. Elementary, sccondary, and some college topics. By Susan Addington