Consumable. View Miquon Orange Workbook Samples . The Orange Book is the first book for first/second grade kit. Skills covered in The Orange Book include: Counting Addition Subtraction Multiplication Fractions Equalities and Inequalities Number Lines and Functions Geometric Recognition Length, Area, and Volume Clock Ar Sonlight resource: https://www.sonlight.com/products/miquon-math-orange-level-workbook