Whilst the preparation for case studies is going okay, I hit huge hurdles when I hit numbers.
I am looking for resources that will help me start from the very basics when it comes to mental math.
I have come across Victor Cheng's course https://www.caseinterview.com/mental-math (though his 'ultimate' option is way out of my budget!) and FastMath course. Does anybody have any reviews or recommendations on courses to take to improve mental math, please?
https://www.caseinterview.com/mental-math
Thank you in advance!
Thank you! Do you have any opinions or experiences on the Fast Math course, or Victor Chen's Mental Math Fast course?
What is the division table? Do you have any links that teach this?