Interacting with mathematics in key stage 3 : enhancing proportional reasoning : school pack [multimedia] /
Great Britain.Department for Education and Skills.
[London] : Dept. for Education and Skills,
c2003.
Ref. : DfES 0093/2003; Heads of mathematics.
At head of cover: Key Stage 3 national strategy.
Mathematics
CD-ROM available for use on a standalone workstation within the library for single users.  Disks will require installation.