Holt McDougal Mathematics Course 2 © 2010 Alternate Openers: Explorations Transparencies with Answers Holt McDougal Mathematics Open each lesson with a Standard for Mathematical Practices through Modeling or using appropriate tools strategically. Grade: 7 Material Type: Teacher Materials, Resource Materials Format: Miscellaneous, 108 Pages ISBN-13/EAN: 9780554005553 ISBN-10: 0554005557 Product Code: 1205442 National/State: National Copyright Year: 2010