Date: Dec 26, 2012 8:01 AM
Author: Richard Strausz
Subject: Re: Dragonbox
Bob, I just was shown a free iPad app "Hands-On Equations Lite" (there is a non-free version too, of course). I am familiar with Hands-On Equations, a means to demonstrate the solving of various levels of linear equations using the metaphor of pawns to represent variables and a balance scale.
You will find it more familiar than Dragonbox, and I suspect you will like it.