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Thread: A Magic trick in Math
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[quote=GUEST12578,448395] Your theory works in this case. but will it work in another case? let's see: 1. choose a number between 1 and 9 and remember it. 2. subtract 1 from this number and remember your new total. 3. add 5 to your total and ... -"- 4. add 3 to your total and... -"- 5. add 11 to your total and... -"- 6. deduct 8 from that... 7. deduct the original number you chose... 8. do you have 10? good![/quote]
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