Such a fabulous idea, I had to share. Take a top-loading sheet protector and insert a cardstock white sheet of the same size. You now have a "whiteboard." Regular dry erase markers work and you can wipe off with a tissue.
The neat thing is you can insert any kind of chart or instructional sheet on top top the cardstock and the the kids can work on that for a lesson.
I had one for each child in my math classes last year (68 kids) and it maybe cost $20 for everything. They kept them in their math folders. Found this neat idea on the internet.

