Updated:
September 15, 2012

This Excel file will demonstate the iterative process of squaring a number and then adding a seed number. It shows this process for any number you enter. After you view a couple of numbers, try one on your own and then check your work by typing the numbers in the excel sheet in the indicated cells. Formula cells are locked so you don't ruin your copy of the demonstration. If you want to experiment with the formulas, save the file with another name to your computer and unprotect the sheet. (Under Tools>Protection)

Choose enable macros to make the file work. When Negative numbers are added, right now you will see for example + -2. Sorry I don't know how to fix it yet

Algebra

Pre-Algebra

Fractions

Factoring

Arithmetic

Liberal Arts Math