Certainly, you can enter in any problem and the software will solve it for you.

Yes, the software works with all types of fractions and operations, i.e.,
simple fractions, improper fractions, mixed numbers, common denominator, uncommon denominator, addition, subtraction, multiplication and division of fractions.

The software works with all decimal numbers (fractions) as well.

Yes, you can press the "Immediate Result" tab and then enter the result at all once.

The arithmetic operations are solved in the standard way, column by column.
The division is solved as long division where you can select to solve either in the American method or the European method.

Yes, you can use the "Mark Operation" box at the bottom right side of the keyboard.
After that, you can select the operation you want to solve.

Yes, by clicking the "settings" button under the "Get a Problem" button on the left side of the screen.
The software will open a dialog box where you can specify in which areas you want the software to give you problems.

In that case, the software will open a window with all the possible ways to solve the problem and will give you the option to select the way you are being taught in your class.

Yes, you can get help from the software, but you must first try at least once by yourself.
After you have tried and typed in an incorrect digit, a "Need Help?" bubble will open, simply click on it and a help window will appear.

The purpose of the popups are to explain step by step, for each operation type, what should happen next and why.
If you feel you already know and don't need the explanations, you can disable it in two ways:

1. Unselect the check box at the bottom of the explanation popup window, this will prevent the popup for that particular operation type.

2. Setting the popup explanations for all operation types by selecting the appropriate radio box at the right side of the panel.

Yes, by selecting "Explanations->Operations" from the menu. After that, a window with a list of explanations will appear where you can then select which explanations will be displayed.