This teacher resource manual is designed to help teachers implement the Mathematics Preparation 10 course. This manual is a support document that provides helpful information to classroom teachers. The general and specific outcomes of the program of studies for Mathematics Preparation 10 are discussed. These outcomes have been shared to show that they are prescriptive in nature. The rationale, philosophy, student expectations, instructional focus, horizontal correlation, and high school course structure from the program of studies for Mathematics Preparation 10 are also included. The main subjects include number concepts and operations, patterns and relations, shape and space, and statistics and probability. (Contains 33 references.) (ASK)