World Regions: Africa Differentiated Instruction System World Regions Softcover resource that contains benchmarking guides, section lesson plans, lesson plans for differentiated instruction, Interactive Reader and Study Guide teacher's guide and answer key and Test Preparation Workbook answer key. Grades: 6-8 Material Type: Teacher Materials, Resource Materials Format: Softcover, 64 Pages ISBN-13/EAN: 9780030785160 ISBN-10: 0030785162 Product Code: 1151534 National/State: National Copyright Year: 2007