Castor, Sylvia M., <br/><br/>
Growing up with math grade 1/ 
Sylvia M. Castor, Erlinda B. Martin. 
 - Fourth edition. 
 - Quezon City:  FNB Educational, Inc.,  2015. 
 - x, 288 pages:  colored illustrations, tables, figures;  29 cm. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>9789715148429 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical Learning.
<br/><br/><label>Dewey Class. No.: </label>510  / C2974