Socao, Jonell R., <br/><br/>
Math world 4 / 
Jonell R. Socao. 
 - Quezon City :  C & E Publishing, Inc.,  2011. 
 - v-viii, 614 pages :  illustrations, tables, figures ;  26 cm.  
<br/><br/>Chapter 1 - Number concepts and graphs -- Chapter 2 - Adding whole numbers -- Chapter 3 - Subtracting whole numbers -- Chapter 4 - Multiplying whole numbers -- Chapter 5 - Dividing whole numbers -- Chapter 6 - Number theory -- Chapter 7 - Fractions -- Chapter 8 - Decimals and money - Chapter 9 - Geometry and measurement. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-971-0172-55-9 
<br/><br/><label>Dewey Class. No.: </label>FIL 510  / M52