Franco, Betsy <br/><br/>
Scholastic practice, practice, practice! addition & subtraction / 
Betsy Franco. 
 - New York :  Scholastic,  2005. 
 - 64 p. : ill.:  257 cm. 
 - Scholastic grades 2-3 .
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>0-439-57218-5 
<br/><br/><label>LC Class. No.: </label>372.7 F84