The iArriba! Student Activities Manual includes "workbook" activities as well as audio- and video-based activities for each chapter of the text. The activities are integrated and organized to mirror the corresponding textbook chapter. Each chapter of the manual includes a Letras y sonidos section, two Cuànto sabes tù? sections, comprehensive activities on the Observaciones video segments, and an extended Nuestro mundo section. The contents of this manual are also available in online formats.