This is a teacher's guide to secondary school mathematics. Developed for use in the Duval County Public Schools, Jacksonville, Florida. Areas of mathematics covered are algebra, analysis, calculus, computer literacy, computer science, geometry, analytic geometry, general mathematics, consumer mathematics, pre-algebra, probability and statistics, and trigonometry. Courses in each of these areas are offered to students according to grade and aptitude level. The curriculums range from grade 8-12. For each course, an introduction, a course outline, a list of performance objectives, and a key to recommended instructional materials are provided. (CMG)