ISBN-13: 9780367151836 / Angielski / Twarda / 2019 / 304 str.
ISBN-13: 9780367151836 / Angielski / Twarda / 2019 / 304 str.
In this book, you’ll find practical strategies and activities for teaching your elementary students basic addition and subtraction facts. The authors lay out the basic framework for building math fluency using a cycle of engagement (concrete, pictorial, abstract) and provide a multitude of examples illustrating the strategies in action.