Math:  complete 4 program series/ 
Standard Deviant.-- 
 - Arlington, VA:  Cerebellum,  c2012 
 - 5 videodiscs (approximately 240 min.):  sound, color;  4 3/4 in. 
<br/><br/> 1. Number crunching<br/>2. Multiplying and dividing<br/>3. Fractions and decimals<br/>4. Shapes, measurements and graphs 
<br/><br/> Grades 2-4 
<br/><br/><label>Dewey Class. No.: </label>AV 510  / St785 2012