Ditto masters and visual aids to be used with the bilingual, multiethnic social science instructional unit developed for grade one are found in this ditto packet and supplement for teachers. Materials are to be used with the four kits in this social science unit, which is built around the theme of helping first graders adjust to the classroom environment. The teacher's guide, also a component of the unit, includes a timetable for when these materials are to be used. The supplementary illustrations are designed to help stimulate oral language and conceptual development. Some are to be cut out for manipulations with small groups and individuals; others are full size to be left intact. The pictures for illustration of concepts and discussion, patterns, materials for games, and resources for various classroom activities are designed to help the teacher carry out the instructional and assessment activites found in the teacher's guide. The ditto masters are for individual worksheets, which are usually to be presented under supervision rather than as independent tasks. (RS)