Well, to be painfully literal, the abacus is not a calculator. The calculations are all done in your head, the abacus is simply a convenient (once you get the hang of it) means of keeping track of where you are in the calculations.
To ALL my friends here:
https://zeezoey.com/blog/wp-content/uploads/2017/04/easter.jpg
This is why I installed an abacus app on my iPhone.
July 15, 2017
October 20, 2017
November 28, 2017
November 29, 2017
AndrewSihler almost 5 years ago
Well, to be painfully literal, the abacus is not a calculator. The calculations are all done in your head, the abacus is simply a convenient (once you get the hang of it) means of keeping track of where you are in the calculations.
noreenklose almost 5 years ago
To ALL my friends here:
https://zeezoey.com/blog/wp-content/uploads/2017/04/easter.jpg
khjalmarj almost 5 years ago
This is why I installed an abacus app on my iPhone.