Because fluency practice is not a worksheet.The landmark book Figuring Out Fluency in Mathematics Teaching and Learning offered educators the inspiration to develop a deeper understanding of procedural fluency, along with a plethora of pragmatic tools for shifting classrooms toward a fluency approach. Now, teachers have the chance to apply that inspiration through explicit instruction and practice every day with the classroom companion Figuring Out Addition and Subtraction with Whole Numbers . With this book, teachers o Dive deeper into the Significant Strategies for fluency explained in the anchor booko Learn how these strategies grow from and relate to the basic fact strategies children learn o Access over 100 strategy-aligned and classroom-ready activities for fluency instruction and practice in adding and subtracting multi-digit whole numbers, including worked examples, routines, games, and centerso Find activities for assessing all components of addition and subtraction fluency plus support for engaging families o Download all of the needed support tools, game boards, and other resources from the companion website for immediate implementation.