Endonela, Lisa D.  <br/><br/>
Best practices of secondary mathematics teachers in teaching the four fundamental operations of integers /  
Lisa D. Endonela.  
 - Agoo, La Union :  [s.n.],  2017. 
 - xii, 98 pages :   illustration ;   28 centimeter.  
<br/><br/>Bibliography: pages 78-81. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teachers.
<br/><br/><label>Dewey Class. No.: </label>TH 371.1 En2b 2017