Abstract Data Structures - Linked Lists
My IB Computer Science class are currently looking at linked lists as part of their IB Computer Science course. I have created 4 simple teacher presentations to demonstrate the addition and subtraction of nodes from singly and doubly linked lists. 
http://goo.gl/RdWkK1
http://goo.gl/Am7KJ7
http://goo.gl/zxid5j
http://goo.gl/LUz3ad

These presentations are also included in a whole series of open resources I have at http://goo.gl/8YLrDf
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