Tang, Greg. <br/><br/>
Math potatoes : more mind-stretching brain food. 

 - 1st 
 - New York :  Scholastic Press,  2005. 
 - 1 v. (unumbered) :   ill. ;  ; 27 cm. 
 - math fun series .
<br/><br/> 3-6 
<br/><br/><label>ISBN: </label>0439443903 
<br/><br/><label>LCCN: </label>2004016638 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic--Juvenile literature.