Both practical and inspirational, the Classroom Assessment for School Mathematics, K-12 Series of handbooks and casebooks foster insights into what students know, what they can do and how they think mathematically. This guidebook considers new ways to assess students, focuses on assessment tasks, offers ways to plan and conduct a coherent classroom assessment programme and discusses the scoring, grading, reporting and use of assessment data. Complete with teacher-to-teacher and student-to-teacher letters, tips for teachers and responses to frequently asked questions, this book will provoke your thoughts and stimulate your conversations.