|See more about Fibonacci at our Fibonacci and Nature page.|
You start with seven empty boxes:
Here's how it might look if the chosen numbers are 7 and 4:
|1 7||2 4||3 11||4 15||5 26||6 41||Total104|
So how did you know the answer was going to be 104 even before box 6 was filled in? Answer - the prediction is 4 x the number in box 5! Here 4 x 26 =104.
|This trick and many others are explained in the book The PHANTOM X (algebra)||There's more about Fibonacci in NUMBERS the Key to the Universe|
As before, your guest choses two numbers for boxes 1 and 2, then goes on to fill the other boxes by adding the numbers in the previous two boxes together. You can write the prediction after box 7 is filled in because the total will be 11 x the number in box 7!
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