Great resource for learning ASL vocabulary for math AND for vocabulary development with Deaf students The 55 math terms listed below are signed by me (experienced math teacher from a school for the deaf). The screen is split: I give the sign, then the definition, then the sign again. The simultaneous second screen shows the printed definition and is also accompanied by example/visual. 14 minutes long Terms: add, algebra, algebraic expression, area, base, circumference, cube, decimal, decrease, d