Prime Mathemathics K; Teacher's Guide A / 
Scholastic. 
 - Singapore :  Scholastic Education International ( Singapore) Private Limited,  c2017. 
 - 253 pages:   color illustrations  29 cm. 
<br/><br/><br/>in English 
<br/><br/><label>ISBN: </label>9789814781374 
<br/><br/><label>LC Class. No.: </label>372.72 P93 c2017 tgA