Mathematical investigations.  Book one ; a series of situational lessons / 
Randall Souviney ... [et al.]. 
 - [U.S. ed.] 
 - Palo Alto, Calif. :  Dale Seymour Publications,  c1990. 
 - 159 p. :  ill. ;  28 cm. 
<br/><br/> "This U.S. edition is adapted from Investigations in Mathematics by M. Britt, S.V. Gargiulo ... " 
<br/><br/><label>ISBN: </label>086651502X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical recreations.<br/>Mathematics--Problems, exercises, etc.<br/>Mathematics--Study and teaching.