The Numicon Geometry, Measurement and Statistics 1 Teaching Pack comprises a Teaching Resource Handbook and an Implementation Guide for teachers of children aged 5-6. The pack provides step-by-step activities and practice, with planning support and assessment opportunities, alongside advice on how best to implement Numicon in your school. Numicon has become part of what I do when teaching maths. It has become an integral part of maths lessons because it works! However did we teach maths before Numicon?