Civics in Practice: Principles of Government and Economics Mathematics for Economics Student Workbook Civics in Practice: Principles of Government and Economics Softcover student workbook that applies math concepts to civics and economics. Grades: 7-12 Material Type: Student Materials Format: Softcover, 32 Pages ISBN-13/EAN: 9780030699160 ISBN-10: 0030699169 Product Code: 1143143 National/State: National Copyright Year: 2003