[Starting from equipment].
Ebbutt, Sheila.
Mosley, Frances.
BEAM Project.
London BEAM Project, Islington Education Service
1992
Written by Sheila Ebbutt ... [et al.] ; edited by Fran Mosley
Title from cover
Contents: 1. Squared paper -- 2. Pegboards -- 3. Geoboards -- 4. Number lines
Mathematics