Act360 Media Ltd seeks to assist instructors as they transition from a more traditional classroom to a multimedia curricula, whether the topic is science, math, English, or social studies. To that end, actDEN provides a...

The Mathematical Association of America's online Digital Classroom site offers no faint praise for this interactive set of tools, noting that "it is exciting, fast, and fully object-oriented". This is all true, and...

This website from David M. Harrison of the University of Toronto's physics department provides an animation of the addition of two vectors. Instructors may use this animation in explaining the concept of adding vectors...

This online exercise lets students practice vector addition. They choose the precision of the test by selecting a target size, then estimate the sum of the two vectors by dragging and dropping a third arrow. Points are...

A community dedicated to high-quality mathematics instruction at the adult level. ANN conducts pre-conferences at the annual NCTM national meetings; publishes the Math Practitioner Newsletter; sponsors the Numeracy List,...