This activity demonstrates how to accomplish a seemingly impossible task - making a fair choice by flipping a coin - by using math!
|Hints for uses in your library||This activity is almost like a magic trick! It may be best to do as a presentation with volunteers|
Keeping Secrets Game
Logic Circuits Lab
Intoductino to Cryptography
|Originating Source||CS Unplugged|
|Related Books||Suggest a book|