Mult-e-Maths is a suite of electronic primary mathematics materials developed for use with interactive whiteboards and other classroom computer facilities. It is being developed strategically to take advantage of the growth market in interactive whiteboards, and to meet the needs of teachers for products that help them make the most effective use of this powerful medium. Components of Mult-e-Maths 2004-5: Primary Maths Toolbox Primary Interactive Maths Dictionary Interactive Teaching Activities, organised in strands for each Key Stage Each whiteboard activity is to be written with this unique advantage in mind, to ensure that the product does make most effective use of the whiteboard. Lessons will also make reference to the Toolbox, suggesting ways in which teachers can use this resource to enhance learning and understanding.