Killen, Paul. <br/><br/>
How big is a big number? :   learning to teach mathematics in the primary school / 
Paul Killen and Sarah Hindhaugh. 
 - London :  Learning Matters,  2018. 
 - xiv, 289 pages :  illustrations. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9781526404145 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Primary).<br/>Mathematics teaching--Great Britain.--Training of
<br/><br/><label>LC Class. No.: </label>QA 135.6  / KIL 2018.