Mental Math without Tricks - How to multiply without pen and paper 

In this video, I share how I do multiplication mentally. I do not use tricks; I do mental calculations by 'structuring' the problem.
You will gain more from the video if you go through my first video on mental multiplication. Here's the link to that video: • Mental Math without Tr...
I've created a google sheet containing 8K multiplication problems that you can use to hone your mental math skills. Here's the link:
docs.google.co...
Did you find the video and the sheet helpful? Let me know in the comments.