This is the fourth strand in a brand new series of Developing Mathematics,
developed to be fully in line with the government's Revised Primary Framework
for Mathematics. It features completely new content, a fresh up-to-date look
both inside and out, and comes with a CD-ROM that contains all of the activity
sheets in a customisable format. Using our unique software supplied on the
CD-ROM, teachers can effortlessly adapt the activities to make them more
challenging or to create further exercises for children who need a bit more
practice. New text and images can be easily imported and saved without fear of
corrupting the original files, and teachers