The GeoGebra Resource Work Group, part of the Central Maths Hub, are a small group of teachers, both primary and secondary, who have come together to design, create and trial resources to support using "Concrete-Pictorial-Abstract" approaches in their teaching. Using GeoGebra to act as the pictorial phase of the approach, this book is a collection of those resources. Thanks to Tom Carpenter, Michael Borcherds and the GeoGebra community for the creation of these files.
