If you're not yet using Pinterest as the awesome, free resource it is, you need to check it out. Take reading, for example. In addition to my forthcoming book on reluctant readers, Book Love, Pinterest will give you great reading activities and ideas.
This funny math shirt is great for the nerdy math teacher who loves algebra, geometry and calculus and making corny jokes like "I got 99 problems and you're going to show your work on all of them." This teacher shirt is perfect for fans of teacher gifts, math jokes, teacher jokes and math t shirts.