About millions of BIG FAT NOTEBOOKS have been sold! The BIG FAT NOTEBOOK covers everything you need to know during a year of Pre-Algebra and Algebra 1 course, breaking down a big subject into accessible sections. It includes: the number system, ratios and percentages, scientific notation, introduction and equations, functions, writing a line, quadratic and cubic roots, polynomial functions, quadratic functions, and more. Study better with: mnemonic devices, definitions, diagrams, educational doodles, and quizzes for review and improving grades!