Object: Subtract two given numbers.
This game is ideal for children to learn mathematics, but anybody can test his/her maths with it...
 
Click the Start button. Zillions will show two numbers that you have to subtract.
Click the buttons at the top to key in the result. The red frame shows the current place for the answer digit. The last digit has to fit into the last frame. If the first frame has to stay empty, click the 'arrow right' button.
 
If the you have keyed in the correct answer, the counter at the top left will increase by one.
You lose if you give a wrong answer.
 
Variant 2: Subtract a 2-digit number from a bigger number.
Variant 3: Subtract a 3-digit number from a bigger number.
 
Design of fancy digits: from 'Image It!' clipart collection.
 
 
More related freeware as well as real puzzles and games see my home page http://karl.kiwi.gen.nz.