Cheng, Joylynn <br/><br/>
100 challenging maths word problems complete with solutions  book 4 
Joylynn Cheng 
 - New edition 
 - [Singapore]  SAP Group Pte Ltd  2010 
 - 231 pages ;  23 cm. 
 - Brainy kids! .
<br/><br/>
<br/><br/><label>ISBN: </label>9789812552136 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving -- Study and teaching (Elementary)--Activity programs.<br/>Problem s.olving
<br/><br/><label>Dewey Class. No.: </label>510 C51883o 2010