Lesson Plan for Introducing Binary Numbers

This is a lesson plan for introducing binary numbers using some CS Unplugged activites as well as student practice coverting from and to binary using CISCO's free on-line game (  This lesson covers learning objectives 5 and 6 for CS Principles.  The zip file contains the lesson plan and materials that go with the lesson plan: slides, worksheets, CS Uplugged Binary activity, test, answers to the test, magic trick, instructions for creating a binary bead bracelet or necklace, and more).

UPDATE: The CISCO site is no longer available, you may check out this games instead. Have fun!