From: Gail (for Teacher2Teacher Service)
Date: Jun 07, 1999 at 21:08:53
Subject: Re: Year End Activties

Have you ever seen those mind reading cards, the ones that have the numbers
on them. In the game, someone picks a number in secret, and then tells the 
"mind reader" only which of the cards contains the number? My fifth graders 
arefascintated by this trick. You could have your students work to figure out
how it is done ( it has to do with the powers of 2.)
 
-Gail, for the Teacher2Teacher service

Post a public discussion message
Ask Teacher2Teacher a new question