Date: Oct 19, 2012 4:50 PM
Author: Ulrich Kortenkamp
Subject: iPad / iPhone App for teaching place value


I just thought some of you might be interested in my new iPad/iPhone/iPod app - an interactive place value chart, for early maths education and elementary school. Get it free until Nov 1st, 2012, at and please spread the word!

Ulli Kortenkamp