Introduction to Hexadecimal Numbers

Now let us talk about another number system, this one has a base of 16. It is called hexadecimal or, more commonly, just "hex."

Here is a video that introduces hex numbers:



Next, watch this video that shows you how to convert from decimal to hexadecimal:



We also want to go the other way, from hexadecimal to decimal:



Finally, here is a video that shows you how to convert from binary to hex:



Now answer these questions about hexadecimal numbers:

Conversions Using Hexadecimal Numbers
  1. 1 point
    What is the hexadecimal equivalent of the binary number 1000012?
  2. 1 point
    What is the binary equivalent of 12316?
  3. 1 point
    What is the decimal equivalent of the hexidecimal number 12316?
  4. 1 point
    What is the hexadecimal (base 16) equivalent of the decimal number 123?