Math will be hilarious fun as students count underpants with aliens, sort with dinosaurs, add to 10 with pirates, create patterns & read color words, and count to feed the dinosaur undies! Pair these activities with your favorite underpants and underwear books, use when learning about the letter Uu, or enjoy anytime - no matter when you use it, students LOVE underpants!Here's what other teachers are saying about this resource:"My students love any and all of the underpants books! I added the