Har, Yeap Ban <br/><br/>
Bar modeling, a problem-solving tool  from research to practice ; based on the Singapore Math approach 
Yeap Ban Har 
 - Singapore :  Marshal Cavendish education,  2012. 
 - 169 pages ;  28 cm. 
 - Teaching to mastery mathematics .
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<br/><br/><label>ISBN: </label>9789810168681 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving.<br/>Mathematics -- Study and teaching -- Singapore.
<br/><br/><label>Dewey Class. No.: </label>Prof. 372.7 E232t 2012 [Vol.3]