Hillen, Judith A. <br/><br/>
Pieces and patterns :  a patchwork in math and science / 
by Judith A. Hillen. 
 - Fresno, CA :  AIMS Education Foundation,  c2002. 
 - 91 p. :  ill ;  28 cm. 
 - AIMS Activities. .
 - AIMS Activities. .
<br/><br/> Grades 5-9. 
<br/><br/><label>ISBN: </label>1881431037 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)<br/>Mathematics--Study and teaching (Middle School)<br/>Science--Study and teaching (Elementary)<br/>Science--Study and teaching (Middle School)