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View Full Version : Any one know how this works?

kermitthefrayer
12-02-2007, 06:19 PM
http://www.learnenglish.org.uk/games/magic-gopher-central.swf
Evil
12-02-2007, 07:45 PM
Didn't work...
Lord Krishna
12-02-2007, 07:58 PM
Simple algebra. The difference of a two digit no. and the sum of its units is always a multiple of 9. Everytime all the multilpes of 9 have the same symbol.
kermitthefrayer
12-02-2007, 08:18 PM
Ahhh cool thank you.
banger
02-16-2008, 04:25 AM
Simple algebra. The difference of a two digit no. and the sum of its units is always a multiple of 9. Everytime all the multilpes of 9 have the same symbol.
Bingo. Everytime you hit "Play again" they change all the factor of 9 symbols.