Enriching pupils  understanding on classifying quadrilaterals through quadrilateral family tree among the grade 4 pupils of Mabasa Elementary School 
Clyde Yvonne P. Tomas... [et.al] 
 - x, 54 leaves  col. ill  28 cm 
<br/><br/> Undergraduate Thesis (BEED) - Nueva Vizcaya State University  
<br/><br/>Includes appendices & bibliography 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quadrilaterals<br/>Quadrilateral family tree