Think of a number with two digits. For example, 43. Follow the Magic Gopher's instructions and he will amaze you by telling you what number you chose.

Total votes: 1691
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Discussion

Did he get your number right? How does he do it?!

Comments

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mavis2002 22 December, 2016 - 21:45

Hi I can't play with this one.
It shows only white screen!!
I can play last time but now I can't ?why?

100 users have voted.
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JoEditor 23 December, 2016 - 09:27

Hi mavis2002,
Thanks for your message. Sorry you can't see the Magic Gopher. I have tested the game and it's working for me. Can you tell me please what device you're using and which browser and I will check it again.
Best wishes, Jo (LearnEnglish Teens Team)

93 users have voted.
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Natxu1303 15 November, 2016 - 17:39

I can not play with any of your games , the only thing that appears in the screen it is a blank space for all the games

107 users have voted.
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Tina - Coordinator 16 November, 2016 - 11:10

Hi Natxu1303,
Thanks for letting us know. I've just tested it and it's working fine for me. We have been having some problems with this game but now it's working again :) I hope it is for you!
Best wishes, Tina (LearnEnglish Teen Team).

107 users have voted.
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Tho55 14 October, 2016 - 08:27

Of course he gets it right. You subtract the two nubers added from the original number. Example: 43. You subtract 4+3. Instead of taking 43-7, take 43 -3 -4. You will get the same answer. However this proves that no matter what nuber you choose you will always subtract the second number (in this case 3) to get a number that ends with 0 (in this case 40). Then the nuber you subtracted second can only be 1, 2, 3, 4, 5, 6, 7, 8 or 9 And the only possible outcomes will be, 90 - 9 = 81, 80 - 8 = 72, 70 - 7 = 63, 60 - 6 = 54, 50 - 5 = 45, 40 - 4= 36, 30 -3 = 27, 20 - 2 = 18 and 10 - 1 = 9. You might notice that all of these numbers are in the 9's multiplication table. That is because when multiplying by 9 you can instead multiply by 10 and subract the other number. For example: 5*9 = 5*10 - 5 = 50 - 5 = 45. First you add one 5 and then you subtract it again. 9*5 = 9*5 + 5 - 5.

143 users have voted.
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JoEditor 14 October, 2016 - 12:38

Hi Emmobe,
Thanks for your comment. We have a problem with this game and a few others and we're trying to fix them. The Magic Gopher should be back soon! Sorry about this!
Best wishes, Jo (LearnEnglish Teens Team)

109 users have voted.
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talga_crut 15 September, 2016 - 02:17

What would you have two-digit number you do not put forth - after subtraction of the two components can only get numbers of 81, 72, 63, 54, 45, 36, 27, 18 or 9. Look - in the symbol table, all symbols corresponding to these numbers - the same. Naturally, the square provides exactly what you "put forth"
And that did not raise suspicions, the picture is constantly changing.
That's the whole secret.

131 users have voted.
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Jo - Coordinator 12 August, 2016 - 10:39

Hi gore_ross, You're right, it doesn't work on a phone, I'm sorry. We're working to make all of our site mobile friendly in the near future. Best wishes, Joanna (LearnEnglish Teens team)

121 users have voted.
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kaboooom 17 June, 2016 - 05:01

Now let me explain you the reason. The number is 2 dight, so it should be (10a+b). Follow his instructions, it will end up as 9a. now you wold mention the mutiply of 9's sign is all the same.

108 users have voted.
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DanielDane 18 July, 2016 - 13:31

Simple! I dont know how but the game knows at what symbol you are looking at,and it can guess it.Try to do a random number,remember the symbol and try it again with the same number,look at another symbol and it wont guess the correct symbol!
Sorry for my bad English

101 users have voted.
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cupcakeID123 2 August, 2016 - 15:24

Sorry danieldane but i tried that and he can guess your number simply because every answer you have is a multiple of 9,if you look at the symbol page all multiples of 9 (other than 90) HAVE THE same symbol!!

93 users have voted.
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greenpepper 7 June, 2016 - 06:22

I cannot believe it, but it's true. I am both surprised and thrilling when I play this game.

82 users have voted.
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sg 8 April, 2016 - 19:34

unknown number count is now 15 1 + 5 = 6, then 6 -1 = 5, and then look at the number of such 16 and voalya

83 users have voted.