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2 members, 3 messages added in the last 7 days
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  • Greetings.

    Hello, This is my first time posting here. The reason I'm posting is that I have a proposition, I've recently set up a mental calculation forum (really

    mentathlete314 6 days ago
  • Re: Currency Calculations

    Hi George, Great, thanks for chasing this up with the relevant people. Fingers crossed they won't be present, if you get a definitive answer do let us know.

    yiffysimba 6 days ago
  • Re: Currency Calculations

    Hi folks, I have contacted the setter of last year's paper, as well as the head of the MSO, regarding the matter of currency calculations. I have not yet

    george972453 6 days ago
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Group Description

The topics discussed are for example:

* advanced mental calculation tasks (like extracting roots or multiplying big numbers)

* algorithms

* books about mental calculating

* competitions, achievements and records for mental calculations

* teaching mental calculation at school

* useful computer programs

* using the abacus / soroban

Beginners' questions are welcome, but do not expect to get the solution for your homework here.

Group Information

  • 1161
  • Mathematics
  • Oct 8, 2002
  • English

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