TY - BOOK AU - Hopkins,C. AU - Gifford,S. AU - Pepperell,S. TI - Mathematics in the primary school: a sense of progression SN - 1853465925 AV - QA135.5.M36934 PY - 1999/// CY - London PB - David Fulton KW - Mathematics KW - Study and teaching (Primary) N1 - Includes bibliographical references and index ER -