from Carstens Studios Inc., originally released 9th December, 2009
"Sums Stacker" is one of a series of challenges included in the award winning "Math Doodles" iPad app. This version of "Sums Stacker" has been designed specifically for the iPhone/iPodTouch screens.
* 2010 Parents' Choice Gold Award winner - Parents' Choice Foundation *
Good for Kids
Recent posts about Sums Stacker
discussion by Sidelines.