Perks, Pat. <br/><br/>
Teaching the national numeracy strategy at Key Stage 3 :  a practical guide / 
Pat Perks & Stephanie Prestage. 
 - London :  David Fulton,  2001. 
 - x, 100 p. :  ill. ;  30 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>1853467839 :  £16.00 9781853467837 
<br/><br/><label>Nat. Bib. No.: </label>GBA1Z5107  bnb 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Secondary)--Great Britain.