Butaran, Rosario B. <br/><br/>
Number smart  : worktext in mathematics 
/ Rosario B. Butaran [and five others], authors ; Herminia D. Torres, coordinator 
 - Revised edition 
 - 6 volumes :  color illustrations 
 - RBS mathematics series .
<br/><br/> "Curriculum-aligned seamless Kto12 + standards-based assessment." 
<br/><br/>[Grade] 1 [Grade] 2 [Grade] 3 [Grade] 4 [Grade] 5 [Grade] 6 
<br/><br/><label>ISBN: </label>9789712392955 9789712392962 9789712392979 9789712392986 9789712392993 9789712393006 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)
<br/><br/><label>Dewey Class. No.: </label>372.7