Small Groups Big Impact: A Confident Teacher's Guide to Math That Works Paperback – February 21, 2026

Small Groups. Big Impact.What if math instruction did not feel rushed, overwhelming, or out of reach?In Small Groups Big Impact, veteran educator Marcy Bernethy guides elementary teachers through a practical and flexible approach to math instruction that centers on students, not perfection. This book shows how to design a math block where small groups are purposeful, routines are clear, and students are engaged in meaningful learning while the teacher works where it matters most.Written for real classrooms with real constraints, this book speaks to teachers who know small groups are powerful but struggle to make them work consistently. Between packed schedules, interruptions, and wide-ranging student needs, math can quickly feel chaotic. Marcy offers a grounded framework that brings structure without rigidity and clarity without adding more to your plate.Through classroom-tested strategies and honest reflection, readers learn how to build strong systems for guided math, develop student independence, and use data to inform instruction without losing momentum or joy. The focus is not on doing more, but on doing what matters most.Rooted in Marcy’s own journey as a teacher who once struggled with math herself, this book is both practical and encouraging. It is written with empathy, understanding, and the belief that effective math instruction grows through progress, reflection, and persistence.If you are ready to create small groups that truly move learning forward, Small Groups Big Impact will help you build a math block that works for your students and for you. Read more