120 Lessons: Each daily lesson includes Power Up activities, teaching of the new concept with examples, and practice of new and previous material. 12 Investigations: Investigations are in-depth examinations of math topics that develop mathematical thinking through applications, activities, and extensions. Early Finisher problems: Enrichment in nature and have a real world connection. One included in the majority of lessons. Math Intermediate 4: 817 pages. Math Intermediate 5: 858 pages Homeschool Testing Book: 23 Tests for homeschooling, Answer Key for all homeschool tests. Solutions Manual: Full step-by-step solutions to all Lesson Practice problems, Written Practice problems and Investigations questions. Power Up Workbook: Contains consumable pages for students to complete Power Up exercises which Include Facts, Mental Math, and Problem Solving.