Mental Mathematics. Learn how to do mental calculations.
Imagine being able to make calculations in your mind, without using paper or pocket calculators.
Imagine being able to make fast calculations with your brain , competing with a calculator in the hands of your friends. You can use this skill to have wonderful and funny moments.
Starting Course
You can view and review the lecture materials indefinitely, like an on-demand channel.
Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don't have an internet connection, some instructors also let their students download course lectures. That's up to the instructor though, so make sure you get on their good side!
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