Algebra: In Simplest Terms
This website features a series of 26 half-hour videos (VoD - Video on Demand) which play from the web in a quarter screen view. Topics cover exponents, radicals, polynomials, linear functions, complex numbers, quadratic equations, absolute value, circle and parabola, ellipse and hyperbola and more. The site requires a (one-time) registration and log in for viewing. Registration is free.
http://www.learner.org/resources/series66.html
Living Math Project
The site has a collection of interactive math activities to provide students with the opportunity to visualize math.
http://sunsite.ubc.ca/LivingMathematics/
MathWay Step by Step
This website allows you type in a mathematical problem and the site shows step by step how to solve the problem.
http://www.mathway.com/
PBS Teacher Source - Lessons and Activities
View lessons and activities by selecting a grade range and topic. Areas covered include Art, Health and Fitness, Math, Reading and Language Arts, Science and Technology, Social Studies, Early Childhood, Library Media and Technology Coordinators.
http://www.pbs.org/teachers/
Read Write Think
The website states its purpose is to "provide educators and students access to the highest quality practices and resources in reading and language arts instruction."
http://www.readwritethink.org/
SMART Board and AirLiner Activities
This website gives a list of SMART Board and AirLiner activities for a variety of grade levels. You must have SMART Board software loaded on your computer to view the files.
http://technology.usd259.org/resources/whiteboards/smartlessons.htm
TeachersFirst.com
"TeachersFirst is a rich collection of lessons, units, and web resources designed to save teachers time by delivering just what they need in a practical, user-friendly, and ad-free format. We offer our own professional and classroom-ready content along with thousands of reviewed web resources, including practical ideas for classroom use and safe classroom use of Web 2.0. Busy teachers, parents, and students can find resources using our subject/grade level search, keyword search, or extensive menus."
http://www.teachersfirst.com/index.cfm
Virtual Manipulatives
This website has hundreds of virtual math manipulatives that teachers and students can use for free.
http://nlvm.usu.edu/en/nav/vlibrary.html