This is a library of virtual math manipulatives. They are broken up into categories: PK-2, 3-5, 6-8, and 9-12. On the PK-2 category you will find manipulatives for a bar graph, place value, etc. A version can also be downloaded to the desktop. It would be a great thing to use for the SmartBoard as well as individual instruction.
This web 2.0 tools allows a person to design their own comic strip. It can be used for language arts. This would also be a great tool for incorporating language arts into other areas of curriculum. This could be something that a student could get on by his self and work on individually. It could then be shared by the entire class by viewing it on the SmartBoard.