The Key

THE KEY is a study guide specifically designed to assist students in preparing for quizzes, unit tests, and provincial diploma examinations. To help students understand the curriculum, THE KEY provides explanations of the curriculum outcomes for each unit. After each explanation, students are directed to questions from previousdiploma exams that are related to the underlying concepts. Unit Tests are included at the end of each unit.THE KEY contains detailed solutions for all questions. Solutions show the problem-solving processes and/or ideas used in arriving at the correct answers and may help students gain a stronger understanding of the concepts that are being tested.