Adding 3-digit numbers fast | Adding 3-digit numbers in brain | Mental Math - Class #9 (Urdu/Hindi)

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Obsidian Soft

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10,100

Published on October 5, 2021 2:00:11 PM ● Video Link: https://www.youtube.com/watch?v=dmFsE6OFL2I

Duration: 7:52

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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/cngGpTduLj0

After watching this video, learn the answers to the following sums to improve your mental math starting from day 1:
1+1=2, 1+2=3, 1+3=4, 1+4=5, 1+5=6, 1+6=7, 1+8=9, 1+9=10
2+2=4, 2+3=5, 2+4=6, 2+5=7, 2+6=8, 2+7=9, 2+8=10
3+3=6, 3+4=7, 3+5=8, 3+6=9, 3+7=10
4+4=8, 4+5=9, 4+6=10
5+5=10

Get the Links to my FREE Mental Math app for Android and iOS:
Google Play Store:
https://play.google.com/store/apps/details?id=com.obsidiansoft.android.mentalmaths
iOS:
https://apps.apple.com/gb/app/mental-maths-train-your-brain/id1499208866

FREE worksheets for practicing mental math:
https://obsidiansofteducation.blogspot.com/2021/02/mental-math-add-subtract-1digit.html
https://obsidiansofteducation.blogspot.com/2021/03/mental-math-adding-and-subtracting-two.html

FREE printable flash cards for practicing single digit addition facts:
https://obsidiansofteducation.blogspot.com/2021/07/additionFlashCardsNumberBonds.html

I hope you like this video. Please share it with your friends and family.
Happy Learning 😊.
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