"Brain Teasers for Grades 5-6" by I.F. Sharygin and A.V. Shevkin is an engaging workbook designed to captivate young minds eager to sharpen their analytical skills and logical thinking. More than just a collection of problems, this book opens the door to a world of fascinating puzzles that help students not only prepare for exams but also learn to think creatively and approach challenges from new angles. Within each section, readers will find a diverse range of tasks covering topics from arithmetic and geometry to logic and combinatorics. The authors skillfully select problems that develop mathematical abilities while also encouraging inventive thinking. Each puzzle is an invitation to dive into a universe of numbers and formulas, where wit and intuition become your greatest allies. This book will appeal to both students in grades 5 and 6 and their parents looking to support their children’s learning. It’s perfect for puzzle enthusiasts, those preparing for math Olympiads, or anyone eager to boost their mental agility. If your child loves math, logical games, or simply wants to expand their mental capacity, this edition is an excellent resource. The topics explored go beyond pure mathematics, emphasizing the importance of logical reasoning, analysis, and problem-solving skills. The authors highlight how these abilities are valuable not only in school but also in everyday life—critical thinking and the capacity to find solutions in difficult situations are skills that serve us at any age. I.F. Sharygin and A.V. Shevkin write with clarity and accessibility. They seamlessly blend theory with practical exercises, making learning both effective and enjoyable. Their previous works, such as "Mathematics for the Curious" and "Logical Puzzles for Students," have already earned recognition among teachers and parents, and "Brain Teasers" is sure to follow suit. Rather than simply providing solutions, the book encourages reflection, analysis, and independent thinking. Each section concludes with helpful tips and recommendations to assist students not only in solving problems but also in mastering the material. If you’re looking for a way to make learning math more fun and engaging, "Brain Teasers for Grades 5-6" is the perfect choice. This book isn’t just a study guide—it’s a mental workout that builds cleverness and confidence. There’s room for everyone, from budding mathematicians to future geniuses ready for new challenges. Don’t miss the chance to gift your child a book that will serve as both a source of knowledge and a true companion in the world of logic and mathematics. With "Brain Teasers," every lesson becomes an exciting adventure, and every solved problem is a step toward new heights!