Navales, Shirley D., <br/><br/>
Proficiency Level of Grade 7 Students in Rational Numbers: Basis for Mathematics Enhancement Program / 
Shirley Dirilo Navales. 
 - San Miguel, Iriga City:  University of Saint Anthony,  2019 
 - 136 leaves : 
<br/><br/>Includes bibliograohical references. 
<br/><br/><label>Dewey Class. No.: </label>510 MAED  / N11