Kopp, Jaine, <br/><br/>
Frog math :  predict, ponder, play : teacher's guide /  [print] 
by Jaine Kopp. 
 - Berkeley :  Lawrence Hall of Science, University of California,  (c)1992. 
 - 81 pages, 18. pages of plates :  illustrations ;  28 cm. 
<br/><br/> "Grades Kindergarten-3"--T.p. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Primary)
<br/><br/><label>LC Class. No.: </label>QA135 QA135.K83.F764 1992