Encourage students to create their own learning portfolios with the Mark Twain Interactive Math Notebook for grade 8. This 64-page interactive notebook includes 28 lessons in the number system, ratios, equations, geometry, statistics, probability, and more. Students are encouraged to be creative, use color, and work with interactive content to gain a greater understanding of the topics covered. This workbook helps students record, store, and organize essential information and serve as resources for review and test prep.