All of the videos in this course are from Teaching Math: A Video Library. The complete set is available for viewing online.
Teaching Math: A Video Library, 9-12 -- www.learner.org/resources/series34.html
Teaching Math: A Video Library, 5-8 -- www.learner.org/resources/series33.html
Teaching Math: A Video Library, K-4 -- www.learner.org/resources/series32.html
Related Online Course
Learning Math, a series of five online multimedia-based courses in the NCTM content standards, is available at Learner.org -- www.learner.org/courses/learningmath/.
Teacher Resources for Mathematics from Annenberg Learner
These videos may be ordered or in many cases viewed online via Annenberg Learner's Video On Demand service.
Against All Odds: Inside Statistics -- www.learner.org/resources/series65.html
Algebra: In Simplest Terms -- www.learner.org/resources/series66.html
Math for All -- www.learner.org/resources/series37.html
Math for All -- Plus -- www.learner.org/resources/series38.html
Mathematics and Science for All -- www.learner.org/resources/series16.html
Mathematics Assessment: A Video Library, K-12 -- www.learner.org/resources/series31.html
Mathematics: What's the Big Idea? -- www.learner.org/resources/series98.html
Private Universe Project in Mathematics -- www.learner.org/resources/series120.html
Surprises in Mind -- www.learner.org/resources/series130.html
The National Council of Teachers of Mathematics offers a wide range of publications and Web sites with resources for teachers, including problems. Some materials are available free and others require NCTM membership -- www.nctm.org.
Figure This is a source of problems designed for use by families, many of which are also appropriate for classroom use. The site is aimed primarily at middle school-age students, but some problems work for higher or lower grades -- www.figurethis.org.
The Math Forum at Drexel University, mathforum.org/, has rich resources in all aspects of mathematics and mathematics education. Some parts of the site are subscription-based, but it is fully searchable. Specific problem resources can be found in Ask Dr. Math Problem sets (mathforum.org/dr.math/faq/) and the Problems of the Week section (mathforum.org/pow/other.html). The Math Forum also maintains a list of publications, including Web sites, with materials appropriate for term paper topics.
Eric Weisstein's World of Mathematics, mathworld.wolfram.com, is a free resource covering all areas of mathematics. It provides thorough explanations and definitions, often at an advanced level.