Nelson, Doyal, <br/><br/>
How to choose and create good problems for primary children /  [print] 
Doyal Nelson, Joan Worth. 
 - Reston, Virginia :  National Council of Teachers of Mathematics,  (c)1983. 
 - 40 pages :  illustrations ;  23 cm. 
<br/><br/> Cover title.  Revision of a chapter in the North CarolinaTM's 37th yearbook, Mathematics learning in early childhood (1975) 
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<br/><br/><label>ISBN: </label>9780873532050 
<br/><br/><label>LCCN: </label>83006218 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Primary)<br/>Mathematics--Problems, exercises, etc.<br/>Problem solving.
<br/><br/><label>LC Class. No.: </label>QA135.N277.H698 1983 QA135