Learn Addition and Subtraction with regrouping the natural way.* Solve the regrouping problem as you would with a pen and paper. Do carryovers and borrows by writing them over the problem with your finger. * Two and three digit questions presented.* You can set the number of questions and the time to solve the questions in the setting area.* Be ahead of the curve with this simple yet powerful learning app.
|File Size||2.29 MB|
|System Requirements||Compatible with iPhone, iPod Touch, and iPad. Requires iOS 3.1 or later. iTunes account required|