Tan, Alan K. H. <br/><br/>
Super skills first maths ages 4+ years :  addition and subtraction / 
contributing author and project editor Alan K.H. Tan 
 - 138 pages :  illustrations ;  30 cm 
<br/><br/><label>ISBN: </label>9789813423107 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Preschool)<br/>Mathematics--Singapore--Study and teaching (Preschool)<br/>Early childhood education--Mathematics--Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>372.7