This is japanese right brain training called Flash Anzan.
You add all numbers popping up one after another.
This mental arithmetic application will make you able to perform hundreds calculations a minute.
If you fall into a slump, you should remember following words.
Don't think. FEEL!(Bruce Lee)
Speed range (2.0秒-0.15秒)
Digit number (1桁-5桁)
Number of calc (5回-300回)
Including negative number or not
Fixed number of digits or not
To save the percentage of questions answered correctly
To retry the previous question
To start again where you left off
Mental Calculation FLASH ANZAN is a free software application from the Teaching & Training Tools subcategory, part of the Education category.
The app is currently available in English and it was last updated on 2018-02-19. The program can be installed on Android.
Mental Calculation FLASH ANZAN (version ) is available for download from our website.
Just click the green Download button above to start. Until now the program was downloaded 4579 times.
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