Another great math project, it automatically converts a fraction into a mixed number, simplifies it, gives you the percent form, and the decimal form, within a second!!! click on either numerator, denominator, or whole, then type the number, and press space. the number will automatically appear backwards in the list, but forwards on the fraction itself. the percent and decimal will appear in the two other lists, if you hit the buttons when they appear. warning: you must hit the flag twince to start after you have done it once. Only Works if downloaded. NOW WITH NEGATIVE NUMBERS! Just press N during the numerator, denominator, or whole number, to maker it negative!