Adding 3 digit numbers in the mind | Adding 3-digit numbers fast | Mental Math - Class #9
6:49
YouTubeObsidian Soft
Adding 3 digit numbers in the mind | Adding 3-digit numbers fast | Mental Math - Class #9
This is Class #9 of my Mental Math videos series. The purpose of this video is to help everyone including children do maths in their brain. In this class, I am telling a trick by which you can add three digit numbers. This class is dependent on a trick taught in Class #1 so have a look at Class #1 here: Class #1: https://youtu.be/apBdhK4Z-E8 ...
3K viewsSep 14, 2021
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