How do you do mental math?
1 min readByNachum Pereferkovich
I got the feeling that some kind of connection exists. All the mathematical calculations in my head I do only with the help of words. Under such conditions, to correctly copy the 10-digit phone number manually from the monitor onto paper, it takes me at least 19 seconds. Clearly, math is not my forte. But could it become my forte... what other ways are there to do "mental math" without visualization? How do you do mental math? Share your experiences in the comments below.