sub3
Most 2nd and 3rd graders struggle with subtraction problems that require borrowing. Having to strike-through numbers and then stack new numbers above ...
Peter Gottlieb
div2
Long division need not be the traumatic learning experience for 4th and 5th graders. This app (div2) does all the tedious multiplications and subtract...
calc_formulas
Here is an app that can calculate 27 different formulas useful in financial transactions. This latest version of the app has added a numeric keypad (w...