Khanh Bui Associate for Curriculum Development ConnectEd: The California Center for College and Career Berkeley, CA Pier Sun Ho Senior Associate for Curriculum Development ConnectEd: The California Center for College and Career Berkeley, CA This highly interactive session introduces participants to a set of engineering- and technology-related, project-based pre-algebra units. They are suitable for a summer school program, after-school supplementary instruction, or a middle-school pre-algebra class. Participants complete a modified activity that illustrates actual classroom instruction.