A flash resource to help teach probability in maths. Use the spinner to tally the colours that appear. The resource allows you to spin individual spins or up to 1000 spins at a time.
http://ictmagic.wikispaces.com/Maths
A nice collection of online maths tools, including a colour spinner, coin thrower, graph & chart tools, fractions illustrator and many more.
http://ictmagic.wikispaces.com/Maths