Lesson 1 of 7 • 116 upvotes • 11:28mins
As you all know that addition is one of the most important arithmetic operation. Till this point of time even you have done addition more that a million times. But have you ever thought to do it fast? If not. Lets check out this video.
7 lessons • 1h 12m
Speed Calculations (in Hindi)
11:28mins
Calculation Steps for Subtraction (in Hindi)
10:50mins
Multiplication of N digit to One digit (in Hindi)
11:33mins
Multiplication by 99,999,9999 (in Hindi)
10:10mins
Speed Calculation: Multiplication by 11 and 15 (in Hindi)
10:17mins
Squaring Method for Numbers Ending with 5, 25 and between 85 and 115 (in Hindi)
10:50mins
Squaring of Numbers between 36 and 64 (in Hindi)
7:21mins