Visualizing Integer Addition(positive and negative)

Good basic visualisation copied from Steve Lege (http://tube.geogebra.org/user/profile/id/28961/p/materials). I wanted to adapt it for positive addition and subtraction and then for positive and negative addition subtraction.
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iwoods2807 —

 
Resource Type
Activity
Tags
addition  integer-addition 
Target Group (Age)
9 – 13
Language
English
 
 
GeoGebra version
5.0
Views
1431
Contact author of resource
License
CC-BY-SA, GeoGebra Terms of Use
Based Upon
Visualizing Integer Addition
Shared by Steve Lege
 
 
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