Multiplying or dividing by a multiple of 10?

Here's a link to a game that you can play to practise muliplying or dividing a number by a multiple of 10.

e.g. 4.8 x 100 or 12,000 ÷ 10

Use the green 'left' and 'right' buttons to move all of the digits in the number one place to the left (x10) or one place to the right (÷10).

Here it is then...
http://www.freewebtown.com/weddell/mw/x10x100/x10x100.swf