How to Calculate Faster than a Calculator - Mental Maths #1

Hi, This Video is the 1st part of the Mental Maths Series where you will learn how to do lightning fast Calculations in a Snap Even faster than a Calculator.
Math Blob Run - play.google.com/store/apps/de...
Desktop Web Version- play.unity.com/mg/other/math-...
Mental Maths 2(addition,subtraction)- • How to Calculate Faste...
Mental Maths 3(memorizing numbers)- • Memorize the first 100...
Mental Maths 4(Multiplication)- • How to Multiply Number...
Mental Maths 5(division)- • How to Calculate Faste...
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🔴🔴PhysicsOgenius- / @physicsogenius995
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Work Mail- [e-mail]
WE also have a big facebook group where people can discuss and study math together!
Link to our facebook group - / 13507. .

[@mathOgenius]

FREQUENTLY ASKED QUESTION That the last trick of numbers like 92×98 is not working for some other numbers . In the video I have clearly said that the ending digits should add to 10. like in 54×56 (6+4=10) , 92x98(8+2=10), it won't work for 57×56(7+6=13) I Hope this video amazed you! Join our Discord math help server- discord.gg/vV53Wwu7R4

[@rksharma4375]

Nice 👍

[@fishingwithdylan3826]

Yes!

[@user-bv3iw8cz6x]

Yes it was amazed

[@mkdhayalan1443]

pls continue this

[@mathOgenius]

@@mkdhayalan1443 hi, yes its till 4th part now, 5th is shot , need to edit and upload :)

[@tjhopup6070]

This trick is awesome! It just feels weird knowing a better method than the teachers teach you…

[@icogalero1999]

Because it not necessary to teach. Why need a mental math if there is a calculator. What is to develop is the critical thinking skills, and that is the basic concept only that as long you know how to multiply then can now use calculator and want to be a competitive and math enthusias then it is good for. Because you cannot teach the learner this if she/he is not interested anymore on mental math. And last in teaching is should always general or it follow the rules

[@ashishkumarnayak3368]

@@icogalero1999 go and write a competitive exam u will know what is the use of mental math

[@angelwithashotgun2230]

@@ashishkumarnayak3368 dude literally said mental maths is required by competitive and math enthusiasts.

[@sam_edits23]

@@ashishkumarnayak3368 you didn't read properly

[@ashishkumarnayak3368]

@@sam_edits23 I meant u don't get a calculator in maths exams...its extremely rare

[@oFqrndly5955]

Dude. This video made me literally realize that a 5 minute video is better than 1 hour of a math class.

[@abdulazeem_3782]

OH my''''''

[@hareem000]

Yeah.

[@Freepalestine-oz7th]

Fr my class takes 45 mins of boringness

[@Awesomeguy7435YT]

So true

[@Welcometotedyyplayz]

My friend who lives in India can calculate 456 x 647 and did it in 40 secs

[@Ry-in8xp]

This guys voice is so calm but reassuring. Probably the most engaging maths tutor on the planet. Absolutely love his approach.

[@AKATONA1953]

I used to know about these tricks. However after having NOT practiced them for decades, they all faded away...Thanks for refreshing !

[@daddypeppa4959]

Right after i heard your Indian accent, i knew i could trust you

[@almightyanime4875]

Copied

[@pinkybarnwal3691]

Why

[@pet-triflyofficialchannel6528]

Why?

[@_o6629]

Why?? Bhai?!

[@I1ght961]

@@abhinav3681 why you gotta say hes being racist hes not saying anything mean so you dont have to say anything maybe something to support the guy that made the video like dont go around saying “racist” all the time people like you start using the word too often only use it if someones being mean to someone with the soul purpose of offending their culture, race, or religion

[@shubhamnegi6421]

Who is watching this video in 2024😂😂😂😂

[@DEVIL_444_FF]

Me

[@peteralhassantela3361]

Me 😂

[@AhmedMohamed-bh2xx]

Me

[@RUking227]

Me also broo😂

[@Nax_tzy]

Here

[@divinsonleonandro.j5850]

i love the way he shows his honesty, ty bro

[@F.M671]

Indian guy on the internet speedruns basic maths whilst helping thousands of innocent souls. Goddamn you re doing gods work man. Keep it up

[@mathOgenius]

thanks 😁

[@HQBergeron]

I love this! Now I need you to teach me how to speak with my teeth clenched.

[@nitrosv4543]

@@HQBergeron sorry this is a math channel not english.

[@SekiberiusWelkesh]

For real though. Going through school they taught us too heavily to rely on calculators, now I'm starting to realize just how terrible that approach to learning was, calculators are useful but developing number sense through mental math is IMO essential to using math, it's more fun too.

[@HQBergeron]

@@SekiberiusWelkesh I grew up before there were calculators, so doing math on paper or in my head where possible was just what we did. Adding a calculator to that in college was a major bonus, but I still knew the math by traditional methods. When it became obvious to me that was not how my sons were being taught in school, I began giving them fun math problems in the car whenever we were driving so they couldn’t use a calculator. They learned how to do quick estimations, tricks for exact calculations, conversions, etc. It didn’t seem like much at the time, but they both turned out to be good at math in school, and one of them scored higher on one of the standardized tests than the school staff had ever seen, even beating out his best friend who had the particular gift of being able to repeat and remember forever any 30 digit number having seen or heard it just once (One time this friend met a girl, also a numbers nerd. He asked what her favorite number was and she rattled off some very long number which had some significance to her but not to him. He says “OMG, that’s my favorite, too!” and repeats it back to her. She bought it and agreed to go on a date with him). Anyway, I think those little number exercises helped my kids with their math very much. Of course, one has to know them to be able to teach the kids, and I’m not sure many teachers these days do, never mind parents.

[@pranayranjan3777]

Thank god he's not thanos, otherwise he wd have wiped out the whole universe and created it a thousand times

[@prithvi.g_]

lmao

[@ytzorax]

In dreams

[@KILLER247]

😳😂

[@pankaj3474]

*As simple as that!*

[@abhinavdubey4691]

😂😂😂🤣🤣🤣

[@MiddlemistOne]

This is so amazing. My 11 year old is a math tutor for grades 3-6 and he already likes to do math in his head and I am going to show him this video when he comes back from school, so he can be even better at it. Thank you and we'll also check out your math game!

[@Mummu2827]

Do u mean ur 11 yr old kid is teaching math for3rd graders ?!

[@earstosoul9103]

Man the curiosity and the passion with which he is using to teach gives us some strong professional teachers vibes ❤

[@naokimc]

0:01 "hello geniuses" i felt that, i experienced something i never experienced...

[@yusufakhtar2209]

Same

[@San1-]

Lol

[@Dopamine0114]

😂fr ;)

[@REDVIPER-ug7zy]

Same LOL

[@aryangunadi6523]

My brain : ohh thats easy Also my brain when doing practicing : we're good, but now we're bad

[@mathOgenius]

ha ha,keep practicing!

[@eleliminador4010]

* we were *

[@alicodm5120]

@@eleliminador4010 nah he didn't meant to use past sense so he's right

[@Ashley-mz8zs]

@@alicodm5120 yep

[@ebenezerokoruwa1718]

@@eleliminador4010 ll

[@t_n_rasberry8387]

This is amazing!! I love your video. In such a short time after watching your video I learned how to calculate super fast. Thank you for making it easy to understand with your video. I watched this video 2x so far. Going to save it for future reminder.

[@kongsong-nd6pi]

Your Channel Made a lot of Useful Videos, I love it.

[@antianim3]

The award on the bookshelf made me believe he isn't joking

[@JCC_1975]

Right. There's a lot of them up there

[@sucharitabhattachariya2151]

Y are great.

[@mitza420]

damn I didn't even notice 😳

[@benedettopagano3536]

I trust him cuz he seems more indian than american

[@sakshamsingh1778]

@@tkarthikeya5872 racist detector

[@ochiaghakelvinchiagozie1556]

@@tkarthikeya5872He is complementing Indians

[@animatnetic2545]

Everyone in the replies calm your ass down it is called a joke.

[@clyder46]

@@kronowtf i don't think you even know what racist means 🤦‍♂️

[@clyder46]

@@kronowtf you're the one who needs more "class" , clearly you don't even know the definition of the words said here 🤦‍♂️🤦‍♂️🤦‍♂️

[@ASChambers]

I love little techniques like these. Not only can they make mental calculations quicker but they can also help improve your ability to manipulate digits in your head.

[@ladenscarf]

short and well explained you are better than most of my teachers!

[@meenakshi_007]

As a person who is very weak in math, this video really does help me! (especially when you have long calculations in exams). Of course, it needs practice but it's sure worth it! Tysm for sharing these tricks with us mathOgenius! You rock!

[@anglewhite4141]

kzbin.info/www/bejne/o4u0mYedgJp9b80

[@azora_lovesu]

@@anglewhite4141 rick roll?

[@thebookworm4487]

begula is that you?

[@pearl6124]

@@thebookworm4487 its not its a fan and also beluga pfp is a cat named ollie or maybe oli idk

[@princessjielynetullesala5383]

Hahaha

[@ellidominusser1138]

One minute in and I absolutely love it already. It's so satisfying suddenly being 10 times faster in math

[@kaelvvv]

😊

[@Seansaccount-lu6rl]

Thank you so much! I appreciate you for teaching basically the entire globe. You're really inspiring, keep it up!

[@partigaltheking2132]

Its not true what he teach, try this numbers 87 × 89; 35 × 32; 95 × 96; 34 × 34

[@mathOgenius]

watch the video carefully..

[@harshitakumar9058]

I cannot express how excited I am to see you grow :)

[@sisstar4164]

Thank you man I used to hate math but because of you I'm enjoying this! This is the first time I'm enjoying mental math :) lots of love and support sir!

[@lavenxiisubs8400]

You got it sis !;)

[@sisstar4164]

@@lavenxiisubs8400 ♡

[@bronball7881]

Same

[@craftsandstories1610]

same

[@petarm4640]

Same.

[@sidhva]

This is explained so nicely. You really have a great way of teaching, and I appreciate you. I hope you get more subscribers, views, and I wish you all the success there is!

[@Cricket__facts__official123]

Thank you Anna

[@NBAYOUNGBOYISTHEGOAT]

he wasnt talking to u lad@@Cricket__facts__official123

[@sammclaren6965]

Awesome tricks! Well done. Keep up the good work!

[@Ava.j45]

Thank you so much for these ! I found theses tricks really helpful and they are less time consuming ✨

[@ultimate8673]

I'm scared that he will break his fingers when snapping.

[@KILLER247]

Yes😂

[@dipanshasharma320]

😂

[@musicon4602]

🤣🤣🤣🤣🤣🤣 lmao

[@raghavsharma1697]

😂😂😂🤣🤣🤣🔥

[@zaidfayoumi2553]

😂😂😂😂🤣🤣

[@jinglejazz7537]

well done man, I'm 62, I grew up in Canada and was so horrible at math, I just couldn't figure it out. i grew up in the 60's and 70's. I finally gave up on it when the metric system came in. Thank you pierre trudeau!!! Whenever I see math I completely shut down. this is amazing trick. I wish I had known that back then. thx, I'm going to practice this. awesome. thx. eh!

[@jdm_n_german_edits]

Bro deserves more money than any math teacher he is a life saver i would pay to learn this but that fact that he put in on youtube for everyone to know and undsetand massive respect

[@andrews1867]

I LOVE the fact that you didn’t beg to like or subscribe. GREAT video.

[@letme_insane90]

When I solve such questions, I forget to use these tricks 😁

[@arghyadutta9516]

that always happens

[@engineeringka14da]

Just like how I forgot I was a doctor and told a dying patient to go to the hospital

[@varishpersaud5093]

This trick can work with x22, x33 etc (just make sure to times the number by 2 for 22, 3 by 33 etc before placing it down, and also multiply the middle number(s) by 2 for 22, 3 for 33 etc.). so 37x22 = (3x2), (3x7x2), (7x2) = 6, 20, 14, which is equal to 8,0, 14 = 814.

[@twinkleramchandani5193]

It should be (3+7)x2

[@leocarne2281]

or instead, just multiply the first number by 2 and divide the second by 2, so that 37x22 becomes 74x11

[@nandkumars.vanamali1336]

Or You can just write 37×22 as 37×11×2 then 407×2 which equals 814

[@dhanireddy2113]

@@nandkumars.vanamali1336 this was easy thx

[@Destroyer-db5vn]

@@leocarne2281 precise ♥️

[@lapassion24]

Thankyou bro!! ; ) i always wondered how ppl able to multiply big numbers so quickly, especially on SAT it takes up so much of your time!!

[@jsung90]

Now this is math class.. come to the US and teach math. We need more teachers like you to teach the new generations quick maths!

[@animegeek9924]

Attacks on Indian people have increased in US so I hope he doesn't go there😂

[@JY-tq8dr]

Wow! Thank you, this is incredible. Can't wait to learn more!

[@lovellmendez2207]

This is the most fun i had in math, honestly. Thank you very much

[@aireuoj_jujube]

BRO YOU ARE NOT ONLY A GENIUS BUT ALSO A SAVIOUR ❤

[@DaniyalIslam-hi5ul]

It is so weird how teachers don’t teach us this sooner of later… thanks for the tip, I will practice this .

[@LeykunGenzeb]

your doing everything to help us in math, it's great , amazing work

[@interested392]

I needed this and I’m now in love with this channel thank you dude!

[@shahzadhussain642]

very humble and sweet way of teaching.

[@rpersen]

This was great, you have earned a new sub. Best regards from Norway.

[@WeissHS]

Wow! This is my first time watching your videos, and you are very gifted with teaching things in a clear, easy-to-understand, and fun way! I will definitely be watching the rest of your mental math series, keep up the good work!

[@DolaRonald]

Me too I don't.he' very good.

[@markclarence6703]

Dude ur voice is so relaxing like asmr.

[@emeri.i]

Ikr lmao

[@tadeolho3634]

Gay

[@nish3671]

@Ashmalløn *you're

[@calyx6034]

@@tadeolho3634 what the fuck how is this gay :/

[@sunnafae.1886]

This is so helpful! I always struggled with the 11 times tables after x12.

[@BlueStinger475]

You already blew my mind with the first one

[@user-eq9fd6tr5s]

Omg this video just blew my mind! Thanks a lot for sharing these tricks!

[@riskacendana8085]

Thanks man! this is helpful 0:40&& 2-digit number multiply by 11 2:20&& 3-digit number multiply by 11 3:15&& same starting digit n ending by 5 4:24&& same starting digit n ending digit add is 10 🔥

[@yessumify]

This is so fun! I'm so glad i came across this channel 🙌 😊

[@kabelophasha24306]

Thanks for the Mental math lesson 👍🙏👍🙏

[@liverpoolfcmanuhated4173]

Love it when he says hello geniuses

[@sarahelayyas4306]

We’re all geniuses, but if you judge a fish by his ability to climb a tree, he will believe he’s dumb all of his life :) i love u

[@Blueheart005]

I can see why he deserve those trophies and medals in the back✨thanks,I practiced enough of it to be able to do my physics numerical faster than my peers.👏

[@playingmathswithparul8141]

kzbin.info/aero/PLjGnVzD4rvf3XeeXLzySD4MpniMuub-5e Short trick of Typical questions of maths in 1 second for all latest govt.exam

[@FireFoxie1345]

Nice

[@mwanyangewalongo7204]

thankyou

[@A.F.v.R.]

I love you as you seem so honest and sincere. (You also remind me of my likewise stringy nephew!!!) Just hope you stay that way, without getting puffed up like many who get proud and haughty the moment they get applause. Treasure your humbleness. Many blessings. 🌴

[@aiasgiannarelis6896]

love your videos man they really help

[@factstudioofficial93]

This is a very helpful material, thanks a bunch buddy!

[@lachgarakram2199]

Incredible bro !!! It’s magic thank you so much for learning us those tricks

[@Bora_Pisces]

YOU ARE SAURR UNDERRATED. THANK YOU! 🤍

[@meowmeow4148]

Wow, thanks a lot!👍 This is really helpful

[@Zii626]

I’m the kinda of person who somehow does math in my head really quick but I’ve never understand how I do it. Thank you. 😊

[@akashraj6391]

kzbin.info/www/bejne/iaqkoap5rah3pMU

[@zanti4132]

For the squaring of numbers ending in 5 trick, you don't really have to stop at 95. For example, squaring 105 is easy enough: 10 × 11 = 110, so 105² = 11025. You can apply the multiply by 11 trick to do 11 * 12 in your head and get 115² = 13225. Finally, for something really impressive, you can do 247 × 243 in your head: 24 × 25 = 600, so the answer is 60021.

[@andykaandyka9897]

Not correct at all situation, if u do like him tricks lets try 15*17 = 255 (using calculator) = 235 if using that dumb trick

[@zanti4132]

​@@andykaandyka9897As he says in the video, the ending digits have to add up to 10 for the trick to work. For your example 5 + 7 = 12 ≠ 10, so the trick doesn't apply. Now, you could generalize the trick by adding or subtracting 10 times the difference. For example, to calculate 17 × 15, the end digits add up to 2 more than 10, so add 20. 17 × 15 = 235 + 20 = 255.

[@xyz-zm8ew]

still not correct for example 805*805 acc to the trick it should be 720025 but the answer is 648025

[@dread._]

​​@@xyz-zm8ew you made a mistake somewhere 805*805 = (80*81)25 = 648025

[@galoomba5559]

@@xyz-zm8ew because as we all know the next number after 80 is 90

[@mohminaaleyahpendatun3399]

Thank you so much for this! Very useful

[@ForAReason_2909]

Best channel for mental maths

[@ERROR-zl2mc]

Teacher like you on KZbin teaches better than my actual teacher. If KZbin was a school , school would be fun and easy. Thank you sir and KZbin.

[@mapleleafhealthcare1428]

That one kid in the back of school: watch’s educational video and Roblox KZbinrs:😅

[@01whitie]

I'm amazed at how easy he explains this he should be a teacher if he's not already

[@Rockstarsteve19]

awesome tricks man unbelievable

[@Yenahatesa.i]

This is so amazing and useful thank you so much!

[@xx._lmlilly1128]

WOAH THAT WAS SMART NOT GOING TO LIE! KEEP UP THE GREAT WORK MAN!

[@mathsdone2265]

Aoa. Impressive and awesome. These tricks can make Maths very simple , very easy. . Sir , keep sharing such kind of wonderful tricks to make Maths interesting for even non mathematical scholars.👍

[@mathex95]

Yes

[@karabomalesa556]

Thanks you this is amazing

[@nimalichandima6487]

Thank you so much for this video! It really helped me develop my mental maths. ❤

[@outdoorsy01]

Phenomenal! Thank you!

[@daksheshtj11807]

Thank you bro. You made math very simple and easy to me. All the best in all your future endeavours.

[@Urbrokeefe]

😢😢😢😢😢😢 😅😅😅😊

[@kaiiicykfc_]

this is really helpful and you can enjoy it as you learn, I'm so lucky I've found this channel! it's really fun and interesting

[@shuchijawahar6057]

Thank you so much!

[@CariMilano]

Wow this trick is awesome!🎉❤ Thank you!

[@banana491]

Thank you sooo much, this is amazing!!!! I'm going to practice this all the time :DDD

[@chuckdon6567]

Wow! Awesome mathematical tricks that should be incorporated into math teaching concepts. Thanks brother!

[@nunyabiznes33]

Teachers hate "tricks" like these.

[@gokulgx007]

​@@nunyabiznes33But why?

[@royalskinmd5079]

This awesome bro can do math so fast now it’s like my life has just became much easier.

[@user-lb8zc3gb5w]

I love watching and learning mental math.

[@carbonillaianf.5899]

Wow this help me a lot. Im practicing it right now. I don't want to waste my time anymore every minute i want to acquire a new skill. Thanks more video of this.

[@funwithbrittanyofficial]

Mind blown 🎉 i’m supposed to be studying calculus trig right now but this is just too compelling. Please let me know if you have any suggestions for higher maths, as well as chemistry 🐇

[@user-sz6vj6yb7h]

I needed this

[@Average-Illinoisan]

This was very helpful. Thank you.

[@azharfirdous8437]

Sir it's awesome This is the first time I am watching you Really Really Really good Now I will surprise my friends even my math teacher I can also challenge with the students who are topper I mean good in maths It's an amazing trick we can solve any question or any equation based on this Super super super amazing I really wondered that how you calculated a bundle or jumble in only one snatch It's based on mind also a game of knowledge I really really really appreciate you sir for this Golden help You are just like a friend also ❤

[@MrFatcatscott]

This is awesome. I thought I was pretty good with metal math, but thought twice after seeing this clip. Thumbs up!

[@neisblos]

really awsome tipps thank you

[@nabilataj7104]

watching this before my non calculator gcse tomorrow thanks

[@hridansherpa3696]

The most Awesomely Awesome video full of Awesomeness

[@cyan6579]

Made by an Awesome human, published in an Awesome Website/App. Watched by People who wants to be Awesome toom

[@joeljoseph9022]

Thanks,the squaring trick is really handy when doing an exam. You made me enjoy mental maty

[@Keerexaurus]

OMG I LOVE YOU THANK YOUUUUU❤🎉

[@ccrobloxCanada]

Thanks i saw rhis method imma stay on the series for along time!

[@Aiaimonkey8093]

I am flabbergasted that 90% of people won’t practice. I have been practising all through the video, and I’m amazed. Thanks for teaching me! ❤

[@crispythicc]

who said 90% of people won’t practice?..

[@Aiaimonkey8093]

The genius on this video - MathOGenius

[@AceInAcademy]

You are sharing your brilliant knowledge with everyone , keep it up 😇

[@anglewhite4141]

kzbin.info/www/bejne/o4u0mYedgJp9b80

[@a320nick]

Wow, amazing! Genuine genius.

[@tayoononaiye2134]

Thanks so much for helping me out with this mysterious assignment

[@sosmedpunya6560]

Thankyou, I've been learn the trick by read the book but it more interesting and easier to understand by watching your explanation in the video. Keep making helpful , awesome content man 🙏👍

[@mathOgenius]

Thanks 😁😁 part 5 coming soon

[@nesrinenesrine5030]

ما إسم الكتاب

[@MegabyteDev155]

The thing which made me glad is that you're smiling every time you teach us a new trick! Really well done! :)

[@Knight_Moves_]

Thanks for this kind information

[@animehelper009]

Very helpful, thankyou man so much love ❤