Sites that I can't do without as a math teacher (and what's so special about each one!) Links to virtual manipulatives, discovery-based lessons, free graphing software, question prompts, eBooks, and more.... Tons of resources for math teachers
Free STEM Websites for Grades 6-12: Middle School and High School
Free! Acceptable Math Website posters. They're handy for posting in the classroom near the computer workstations so students will have no doubts about what websites they should be visiting during math class!
These 11 Free Math Sites for Kids are perfect for classroom centers, homeschool, extra practice, and just plain mathematical fun! There are 11 Free Reading Websites that students can check out and use for extra learning.