Signing Math Dictionary, a product developed as a collaboration between TERC and Vcom3D, is an illustrated, interactive 3D sign language dictionary. It contains 705 math terms defined in both American Sign Language (ASL) and Signed English (SE), des igned for use by students in grades 4-8. Designed like the other apps in this series, an avatar that can be controlled by the user demonstrates the formation of the signs. For a full description of how to use the SMD, download the Users Guide.
Requirements: Compatible with iPhone, iPod touch, and iPad. Requires iOS 3.0 or later