Prepare your students for future success in calculus, chemistry, physics, and social sciences! The 125 incremental Saxon Advanced Mathematics lessons provide in-depth coverage of trigonometry, logarithms, analytic geometry, and upper-level algebraic concepts. Includes continued practice of intermediate algebraic concepts and trigonometry introduced in Algebra 2 and features new lessons on functions, matrices, statistics, and the graphing calculator. Student Textbook (Hardcover): 125 Lessons, Proofs and Index, Answer Key to all Student Textbook Problem Sets, 748 pages. Homeschool Packet With Test Forms: 31 Test Forms for homeschooling, Answer Key to all homeschool Tests, Answer Key to all Student Textbook Problem Sets.