Represent values in different number bases and correctly convert from one number base to another.

1. Correctly express non-base ten values in base ten. For example, convert the base twelve value 7E2T (where the digits of base twelve are 0123456789TE) to base ten.
   Web Content:
   • A slightly off the track but good introduction to binary, base-two, numbers: Khan Academy: Binary Numbers 10:34
   • Palay: Number Bases: Preliminary 2:58
   • Palay: Number Bases: Base Six Representation 3:57
   • Palay: Number Bases: Base Six Convert to Base Ten 2:24
   • Palay: Number Bases: Four examples of converting to Base Ten 6:56
2. Correctly express base ten integer values in other number bases. For example, express the value 734 in base 7.
   Web Content:
   • Palay: Number Bases: Convert from Base Ten -- Introduction 5:00
   • Palay: Number Bases: Convert from Base Ten -- More examples 9:54 (script).
   • Palay: Number Bases: Convert from Base Ten -- Right to Left 6:57
   • Palay: Number Bases: Convert from Base Ten -- More R to L examples 3:52
3. Correctly express dot notation values into hexadecimal numbers. For example convert 172.22.12.208 to a hexadecimal number.
   Web Content:
   • Palay: Number Bases: Preliminary to Dot Notation -- Binary Octal Heaxdecimal 7:17
   • Palay: Number Bases: Dot Notation 8:04
4. Correctly convert an integer value from base 2 to base 16. For example, convert 110001011100011 to base 16.
   Web Content:
   • Palay: Number Bases: Binary conversion to Hexadecimal 7:30
5. Correctly convert an integer value from base 16 to base 2. For example, convert 7E2A to base 2.
   Web Content:
   • Palay: Number Bases:Hexadecimal conversion to Binary 1:42
6. Correctly convert to and from BCD
   Web Content:
   • Palay: Number Bases: Binary Coded Decimal -- Part 1 11:46
   • Palay: Number Bases: Binary Coded Decimal -- Part 2 5:45