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Speed Calculations
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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. Let's check out this video.

Siddharth Gupta
Electronic Engineer and Teacher by Profession

U
D
lengkap ya di sini
i have fear of mathematics sir
thank you so much for explaining in english sir
sir plz provide video in hindi
I started to use this method on my own but didn't think about decimal part. Thanks for that.
Bhut bhadia method h sir. Thank you so much sir.
1. Course: Speed Calculation for RRB NTPOC Lesson: How add faster mentally Presented by Siddharth Gupta

2. About me . Cleared SSC CGL Multiple Times o Bachelor in Electronics & Telecommunication Engineering 93.01 percentile in CAT . 99.62 percentile in GATE . Course Fee Click on "CONTRIBUTE . Follow me at: https://unacademy.in/user/SiddharthGupta

3. 4o 8 7 93 5 G Rilt to Lefe Caleltion is easy to mew

4. 40+29 +93+56 = ? Step t Bsreak down nombers in lo's 4o87 3 5o 6 (ho+o) o+)o3) (50+6)

5. Step i nombens in lo's t's Goto) (80+7) 180 t 3) (50+6) o-+ o 2 76

6. 332 6 13 80 + 10) tC2 3) 3

7. 1889 9 4 3 loo) (3oo +900) 100 700 2820 +120 + 12 200 90o) 120 i 2. 2832

8. 88. 2o 47. 33 17.439 232

9. t8+4 0+3+3= 1400 00 601 14 69 232+)-469=233.45,9

10. 88 2o 47 33 +97.4 39 8+7+7= 22 7 232 32 t), 469 = 233.469