Anyone know how this works? i know its a trick but it still amazed me - HotUKDeals
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Anyone know how this works? i know its a trick but it still amazed me

imortal Avatar
8y, 8m agoPosted 8 years, 8 months ago
http://www.learnenglish.org.uk/games/magic-gopher-central.swf


you notice the symbols are all the same for the numbers 0,6,9,18,27,36,39,45,54,63,72,78,79,81 and 94? Im pretty sure that has something to do with it

All the answers are divisible by 9 and all symbols are the same in the numbers divisible by 9.
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imortal Avatar
8y, 8m agoPosted 8 years, 8 months ago
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1 Like #1
link here
#2
that is brilliant
#3
wow - no idea how he gets it right everytime i do it haha - all different too - good one
#4
yeah your right its easy no matter what 2 digit number u think of and follow the steps the number is a mulitple of 9
example : 99 , 9+9 = 18 then 99-18 = 81
62, 6+2 = 8 then 62-8 = 54
34 , 3+4 = 7 then 34-7 = 27
all of them are the 9 times table hahah 9,18,27,36,45,54,63,72,81
#5
yeah figured it out haha - was impressed that the symbols were different each time but that because the symbol sheet changes each time and all the 9x table have the same symbol on each sheet - relies on the fact tat you assume the symbol sheet never changes - clever
#6
Brax
wow - no idea how he gets it right everytime i do it haha - all different too - good one


yep
#7
really good

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