Educational technologies continue to press onwards and upwards, and screencasts would seem to be one of the latest trends in this area. Screencasts basically combine narration with on-screen writing in order to demonstrate various procedures, principles, and processes. This website brings together a number of screencasts designed to teach various mathematical endeavors, and it will be quite...

With an increased focus on the importance of teaching mathematics throughout the education system in the United States, the discovery of this fine online collection of resources is most welcome. Developed by the Mathematical Association of America (with substantial support from the National Science Foundation), the site contains hundreds of classroom materials that have been extensively tested and...

This website is an excellent resource for math teachers teaching any age and level of students. The National Council of Teachers of Mathematics (NCTM), "support[s] teachers to ensure equitable mathematics learning of the highest quality for all students through vision, leadership, professional development and research." Visitors interested in making math fun will certainly want to read the lead...

For people of a certain age, the phrase "math worksheet" may conjure images of pieces of paper with wet purple ink, freshly mimeographed. For others, they might just say: "What's a mimeograph?" Both groups will find things to like about this website, which brings together a number of math worksheets for general use. The site is maintained by Scott Bryce, and while some of the materials require a...

Humans have long been interested in looking up into the sky and trying to figure out the nature of the planets, the sun, and the moon. Many ancient civilizations were able to systematically observe the sky and eventually they worked out mathematical schemes to describe what they found there. In this compelling article by Sandra M. Caravella, she takes a close look into how they were able to make...