This home instructor's guide accompanies Singapore Math's Standards Edition 3A student curriculum. Lessons are explained with mathematical background information for the teacher, objectives for each chapter, step-by-step teaching activities, reinforcement ideas, textbook and workbook exercise answers, games, and a list of any materials needed to teach the lesson. Reproducible blackline masters include mental math drills, flashcards, and game-card manipulatives to reproduce and cut out. Help your students develop an understanding of the concepts and problem-solving strategies that come with actual problem solving rather than simply working through a given series of steps! 170 pages, softcover, spiral-bound.