Are you studying mathematics in your first or second semester? Do you find it challenging to understand the lectures and solve the exercises? Are you unsure if you are prepared for the exam? Then this workbook on fundamental content and study techniques in mathematics can help you. The authors draw deeply from their expertise and demonstrate how to study mathematics successfully. Based on authentic comprehension issues faced by students, this book provides a rich array of materials on selected topics. In addition to tested texts, extensive examples, and numerous exercises and review questions (all with solutions), you will find concrete tips and concepts for reading mathematical texts, writing them, and assessing your own learning progress. Content includes: Residue classes equivalence.