IDEAS from the Arithmetic teacher :  grades 4-6, intermediate school / 
compiled by George Immerzeel, Bob Wills ; from originial IdahoEAS prepared by George Bright ... [and others. 
 - Reston, Virginia :  National Council of Teachers of Mathematics,  (c)1979. 
 - ii, 142 pages :  illustrations, forms ;  28 cm. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)<br/>Arithmetic--Problems, exercises, etc.
<br/><br/><label>LC Class. No.: </label>QA139  / .I343 1979