I wanted to start doing 20/30 mins a day of simple arithmetic and memory exercises to sharpen up ahead of some job interviews. Ideally I would like to do practice things like adding up double digit numbers under time pressure, calculating percentages in your head, remembering sequences of letters and numbers, multiplying numbers in your head etc. I am not looking for anything fancy but it would nice if the program could chart your stats.
Does anyone know of a good program that helps with this?
Does anyone know of a good program that helps with this?
