Cathy Williams
@chaoskeeper11
Lover of maths! Co-Founder and Executive Director of Youcubed at Stanford University. Co-author of K-8 Mindset Mathematics.
29-03-2011 15:52:27
2,3K Tweets
4,4K Followers
525 Following
@chaoskeeper11
Lover of maths! Co-Founder and Executive Director of Youcubed at Stanford University. Co-author of K-8 Mindset Mathematics.
29-03-2011 15:52:27
2,3K Tweets
4,4K Followers
525 Following