Hi!
I agree with you on the issue of using the web to enhance learning and instruction. I use (NLVM) National Library of Virtual Manipulative. This one of the many great sites.
Pedro
Hi Pedro, (NLVM) National Library of Virtual Manipulative My students love these virtual manipulatives too. What a great resource for students who require a visual approach to learning. The web has a plethora of resources and I hope you're bookmarking them. Have you checked out math playground too?