Harnadek, Anita E, <br/><br/>
Critical thinking activities for mathematics :  book 4 / 
Anita Harnadek. 
 - Pacific Grove, California :  Midwest Publications Company,  (c)1991. 
 - 53 pages ;  28 cm. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Problems, exercises, etc.<br/>Arithmetic--Problems, exercises, etc.<br/>Mathematics--Juvenile literature.
<br/><br/><label>LC Class. No.: </label>QA135  / .C758 1991 QA135