Date: Jan 18, 2013 3:06 PM
Author: Richard Strausz
Subject: Re: To K-12 teachers here: Another enjoyable post from Dan Meyer

> This is a good activity, how did they do?
> 
> Bob Hansen
> 
> 
One teacher (pre-algebra) reported to me that the students initially worked in groups and finished at a later time, and that 2 out of 20 got it right.

Richard