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5280

Re: Game to improve mental calc abilities

Hi Bernhard, Thanks for looking at my game. In the next update, I may allow the user to customize the size of the characters. Regards, Davy 2016-01-27 23:35
Davy Ramirez
Feb 5
#5280
 
5279

Re: Game to improve mental calc abilities

Hi Davy, I had a quick look and I like it. I'll be back. One thing, though. All the numbers are very small. And to the left. I think it would be better if they
office
Jan 27
#5279
 
5278

Game to improve mental calc abilities

Hi, My name is Davy I am located in France. I created a Mental Calc game to use on Android devices, It is called Mental Maths Mundial. It proposes many mental
Davy Ramirez
Jan 27
#5278
 
5277

Postscriptum... Mental Calculation World Cup 2016 Announcement

Hello, I received some informal e-mails from calculators who told me that they are interested in taking part in the MCWC. Please note that such an informal
ralf_laue
Jan 13
#5277
 
5276

Mental Calculation World Cup 2016 Announcement

- Please help to circulate this call for registrations - Mental calculators from all over the world are invited to the 7th Mental Calculation World Cup 2016!
Ralf Laue
Jan 12
#5276
 
5275

Re: Facebook group?

Dear all, It is our pleasure to present the new mental calculation app called "hectoc". I wish you enjoy it as much as other non-mental calculation people do.
Yusnier Viera
Dec 15, 2015
#5275
 
5274

Facebook group?

Do we have one? [Non-text portions of this message have been removed]
nth_fields
Nov 9, 2015
#5274
 
5273

Re: Check out my new yahoo group NumberSurfing

Yes, I would like to join your group. Send that invitation. [Non-text portions of this message have been removed]
useezero
Nov 9, 2015
#5273
 
5272

Re: Check out my new yahoo group NumberSurfing

Good afternoon 'Seezero'. Unfortunately, I am presently unable to access your links; I believe they would have been disabled by the automatic removal of
George Lane
Nov 9, 2015
#5272
 
5271

Check out my new yahoo group NumberSurfing

I started a yahoo group called 'NumberSurfing'. I'm having trouble trying to get members to join but I think this is a good idea. Number surfing as I coin it
useezero
Nov 7, 2015
#5271
 
5270

New file uploaded to MentalCalculation

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the MentalCalculation group. File : /MSO
MentalCalculation@yahoogroups.com
Sep 27, 2015
#5270
 
5269

New file uploaded to MentalCalculation

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the MentalCalculation group. File : /MSO
MentalCalculation@yahoogroups.com
Sep 27, 2015
#5269
 
5268

New file uploaded to MentalCalculation

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the MentalCalculation group. File : /MSO
MentalCalculation@yahoogroups.com
Sep 27, 2015
#5268
 
5267

Re: Finding the squares of numbers

Good afternoon Ralf, Sorry, you made a typing error: it should be 10000 - 1500 ( one more zero) + 44. Best regards, Willem B. Van:
A.W.A.P. Bouman
Sep 20, 2015
#5267
 
5266

Re: Finding the squares of numbers

I use a simple form of that approach with my kids. Learn the squares thru 25 then , eg, 15 sq = 225 so 14 times 16 = 224, 13 times 17 = 221 etc to teach them
Foley, Stephen
Sep 19, 2015
#5266
 
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