N-Bars (Pack of 90) : Collins : 9780008521998 : 0008521999 : 25 Jul 2024 : Number Builders is a comprehensive and engaging primary maths number support programme for Foundation and Key Stage 1 that brings together flexible lesson resources with an innovative classroom manipulative, n-bars. Number Builders is developed by former head teacher, Ian Connors.Highly accessible, classroom-tested manipulative, n-bars, encourages children to build numbers and explore maths concepts in 3D.Colour-coded and multi-functional, n-bars can be joined in multiple ways to build various mathematical models. n-bars can be used alongside other classroom resources like pencils, paint, modelling clay and other concrete resources to boost understanding.This is an educational product and should be used with adult supervision.The website shows the VAT inclusive price. The price before VAT is £79.99.