Snappy Learner:  Adding and Substracting ages 6-8 / 

 - unnumbered page.:  color illustrations;  30 cm 
<br/><br/><label>ISBN: </label>9780857265319 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Addition  -- Study and teaching (Primary)<br/>Arithmetic --Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>513.2 SNAP