Holt Algebra 1 Are You Ready? Intervention and Enrichment CD-ROM Holt McDougal Algebra 1, Geometry and Algebra 2 Interactive CD-ROM that provides direct instruction and scaffolded practice for students in need of basic skills review. Enrichment masters enhance critical-thinking skills. Grades: 9-12 Material Type: Student Materials, Resource Materials Format: CD ISBN-13/EAN: 9780030780776 ISBN-10: 0030780772 Product Code: 1150586 National/State: National Copyright Year: 2007