Math Central
Grade 5, Chapter 12 Investigation Organizer:

Brain Activity

Group Data Chart

 
Name: ______________________
Group Ratios
Ratio
left/right 		Ratio
left/both 		Ratio
right/both
5 cm  
 
 		  
 
 		  
 
 
10 cm  
 
 		  
 
 		  
 
 
15 cm  
 
 		  
 
 		  
 
 
20 cm  
 
 		  
 
 		  
 
 
25 cm  
 
 		  
 
 		  
 
 

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