Tan, Evelyn  2012 <br/><br/>
Maths smart workbook  4A / 
Evelyn Tan 
 - Singapore :  Alston Publishing house Pte Ltd. ,  c 2012. 
 - ii-159 pages :  illustrations ;  28 cm. 
<br/><br/>Chapter 1 : Whole Numbers 1--Chapter 2 : Whole Numbers 2--Chapter 3 : Shapes and Lines--Chapter 4 : Decimals--Chapter 5 : Fractions--Chapter 6 : Ratio--Chapter 7 : Mental Skills. 
<br/><br/><label>ISBN: </label>978-981-4321-43-3 
<br/><br/><label>Index Terms--Curriculum Objective: </label><br/>addition--subtraction--multiplication--division. I. Title.
<br/><br/><label>Dewey Class. No.: </label>510    / T15