MathWorld - lots of extra curricular topics to investigate. Also good for teacher topic research. http://www.mathworld.com
This site has links to many other math sites. LOTS of math topics available for research. Lots of links to teacher resources. Lots more. Try it, you'll like it. http://archives.math.utk.edu/
LESSON PLANS designed around the TV show NUMB3RS for grades 7-12 http://www.cbs.com/primetime/numb3rs/ti/index.shtml
info on Algebra, Algebra II and Trig and Geometry regents http://www.emsc.nysed.gov/osa/hsmath.html
view the math regents exams implementation/transition time line http://emsc.nysed.gov/osa/scdn-ppt_files/textonly/slide8.html
Should you teach math using abstract symbols or concrete examples??? Study shows ... http://nytimes.com/2008/04/25/science/25math.html?ex=120987360088ffd60e2ca3&ei=5070&en=28a188ffd60e2ca3&ei=5070
Connect magazine has teacher written articels re:teaching k-8 science, math and integrated technologies http://cf.synergylearning.org
Just for Fun math problems - try some! http://www.mathmattersinc.com
If you have a favorite math site to share with other math teachers, please send it along for inclusion in this listing. Thanks, Jane Fasullo, site manager. jfas1@optonline.net