Interacting with mathematics in key stage 3 : enhancing proportional reasoning : pack for course tutors [multimedia] /
Great Britain.Department for Education and Skills.
[London] : Dept. for Education and Skills,
c2003.
DfES 0094/2003.
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.