Mental Math - Class 3 | How to Add a One Digit Number to a Two-Digit Number (English)
60This is Class #3 of my Mental Math videos series. The purpose of this video is to help everyone including children do math in their brain. In this class, I am telling a trick by which you can add a one-digit number to a 2-digit number faster in your brain. This class is dependent on a trick taught in Class #1 so have a look at Class #1 here:
https://youtu.be/apBdhK4Z-E8
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:
https://obsidiansofteducation.blogspot.com/p/mental-maths.html
FREE worksheets for practicing mental math:
https://obsidiansofteducation.blogspot.com/2021/02/mental-math-add-subtract-1digit.html
I hope you like this video. Please share it with your friends and family.
Happy Learning 😊.
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For questions: contact me at obsidiansoftc@gmail.com
Special Thanks to:
Inspired by Kevin MacLeod
Link: https://incompetech.filmmusic.io/song/3918-inspired
License: https://filmmusic.io/standard-license
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