SA Footy

Old but its fun..

Can u figure out how she gets it right?
its pretty easy when u think about it...

http://www.regiftable.com/regiftingrobinpopup.html

very clever! interesting how that equation works everytime...

Nothing like a little mathematical analysis to destroy the wonder of these things

Any two digit number written as XY has the value 10xX+Y

Subtract the two digits, value = 10X+Y-X-Y = 9X

This value will always be a multiple of 9.

On the final grid, the numbers which are multiples of 9 (9, 18, 27, 36, etc) are assigned the same object. So no matter what your original number, you will pick only one object.

correct.. i knew u would get it mate.

nice work,.

It's still good fun though...I'll be sending the link to the No1 godson and his sister cos at 8 and 9 years old they won't be able to work out how it's done and will think it's amazing

Regards
JAS