Being Digital: Binary Counting
"Relearning" to count in preparation for study of digital electronics
1 + 11 = 100 ?
Review of Decimal Scheme
Introduction to Binary Counting
Addition of Binary Numbers
Concept Check: Binary Counting
Seven segment display
Addition of Hex Numbers
Other Online Resources
Data Powers of Ten
How Bytes and Bits Work from How Stuff Works
Numbers and Number Systems from Psion Organizer II
Base Converter and Multiplication Tables from Cut the Knot!
Another Base Convertor