Math tricks for fast calculation

This fast math trick can be used to multiply any number by 5, 25 or 125 easily.
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[@lindaburchill3778]

I love your quick & easy math tricks! They are easy to understand and apply. I am a private tutor. I show your videos to my students and they enjoy them, too. Thank you.

[@sasakiumiquema9608]

I love you, thank you so much! I've been trying to figure these things for ages

[@dhanush0084]

Haiiiiii

[@akkinepallyvenkat4]

Damn this is awesome dude!! Keep it up.. Love your videos

[@sardarandzamanfamily1531]

Thank you for making things easier to understand.. I always had jitters with maths thanks to you I now can actually enjoy teaching math to my kids. We love you.

[@BTTFRUS1]

This is so amazing keep the videos coming !!

[@MinhHoang-xd4zu]

Excellent tip. Thank you tecmath

[@user-fh9gd6dg2m]

Thank you so much! Your tricks help me!

[@gorimor]

Wow this is really great! I'll have to watch it a lot more to remember it but really nice trick, thanks.

[@arnenaa607]

Really good video! Helped me on my test at school and I finished first and got a great score! Thanks soooo much! BTW I subscribed to your awesome channel!

[@G4MeGur0]

Thank you i really needed help with this stuff!!!

[@ranyarnoo6832]

Unbelievable what a smart man

[@dhanush0084]

Haiiiiiii ranyaa

[@chokrimzoughi3330]

That’s not too smart , I’ve done that when I was 5 years old

[@grandpasmurf2310]

@@chokrimzoughi3330 why are you on this video then?

[@poojatiwari6250]

@@grandpasmurf2310 yeah why is chokri on the vid? ;/

[@JesusChrist_Denton]

@@grandpasmurf2310 he wanted to learn a new way of multiplying numbers but there was no possible way he could've known it was what he already knew... Very simple really.

[@maniy5294]

This is so helpful! Thank you

[@imamhossainrafat4839]

this trick is outstanding....! thank's a lot to teach us this simple,smart and time saving multiply calculation ......

[@EricMooncake]

very inspire! Thanks for this great video!!

[@loverboy]

now I can multiply good thanks

[@puneethreddy4652]

Addition

[@puneethreddy4652]

Ok

[@ella-be5bv]

Now you can multiply well not good it's incorrect grammar

[@mijanurrahaman3763]

Now I can understand this method...its a not possible fewer number it's hard work..

[@mijanurrahaman3763]

Multiplying each other

[@surinderkaurdhillon3776]

This really helped me thank you so much

[@deadaccount5360]

What is the easiest way to do the expanded multiblication method (for example 286 x 27)

[@theanime3124]

kzbin.info/www/bejne/p6XYlWeXocp4aas

[@1lain]

Exactlyy

[@vanshikastefficruz3894]

Amazing! Thanks a lot! I loved your techniques!!

[@willdunn189]

you deserve 453k subs i learnt so much thaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaak you

[@iyanarose5711]

these tricks are so easy! thank you! can you do a video like this on proportions

[@jakeschreacke4421]

I already knew what u we're going to do because I just watched ur divide be 5, 25, and 125 video! It's just opposite😁

[@tonyyin4660]

THESE ARE SOME SWEET TRICKS YO TY BRUH

[@user-ek8gj2xs8u]

This is helpful. Thank you

[@druidkhan6066]

When I'm asked to times by 5, I usually times the number by 10, which is simply adding another zero to the number, and then divide that by 2. So if I times 50 by 5, I would add a zero to the 50, which is 500, and then divide the 500 into two, which is 250. It works with odd and even numbers too. Say I have to times 27 by 5, I would times it by ten, adding a zero, making 270, and then divide that by 2, which is 135.

[@tavonmorgan2192]

There's always two ways in math. This is good too

[@mustafatariq658]

That's basically what he did, but he just divided first instead...

[@Brainboosterinstitute]

nice and excellent tricks my dear friend .nice work you have done .what type white board you have used ? can please you suggest me

[@Doc832]

Love these simple tricks to make my brain accept math. Appreciate the videos

[@BbhaveshKhodiyaar]

Nice. Thanks for sharing

[@blueshinystar]

You are so awesome to share all the information... Im so glad i found your channel :)

[@rambhauchauthe4032]

gatiya 😬😬😬

[@zabiullahturakhel-ws5vr]

Bro it was so complicated

[@birendrakrmahto]

Thank you so much 🙏🙏 It's very smart way of calculation...

[@StMichaelApartments]

i think this is the best math tricks ever ;3

[@OVenomz]

Holy hell this was very useful

[@MrSpookyGamer]

Thank you so much!

[@ishaambrown3219]

i see you showing everyone what i taught you , proud mentor moment

[@eleshathomas8153]

thx u really help me in my maths thank u so much and for helping me at school too. also so for the people who didn't like this ur so mean

[@Naturexl]

This is good and all but what about 63*25? Now you should do +1 instead of -1 because 62 doesn’t “go nicely” while /4 so you add one, get 64, then divide by 4, get 16, then multiply by 100, get 1600, and this time since you added 1 in the beginning, just subtract 25 from 1600 and you get your answer 1575 👍🏾 This is the other way you can do it if it doesn’t work

[@DonRichie129]

You can just divide 60 by 4, you will have 15 then add 3 of 25= 75 at the end. You will be having 1575

[@kishorecoelho3186]

Both ways work out. It's just 64 is closer to 63

[@ybhelly5463]

nicely done

[@yarkieee]

The easier of doing this and you're actually doing math is : 46*5 ----> 40*5 + 5*6 ----> 200 + 30 = 230 This process should take around 5 seconds at most. If you do this often, it will calculate it immediately

[@danoobypro1508]

He seems so happy when he says thats how easy this is right?

[@krackerhhh1043]

Thank you now my brain reflects 😘

[@ushagupta8835]

this trick is very useful for me ....thanx for this trick

[@theman4089]

excellent stuff

[@technologywontsaveus]

Yes, of course! 64x25 is the same as 16x100. 64/4 x 25*4! Very clever! 17x25 then is also easy, 17/4 is 4,25 and the 100 moves the comma two over so we have the 425. Only difficulty so far is how big the number is, if it's 3 or 4 digits. Why aren't these things taught at school? This is a great combination of both fun and educational, it's motivating and it can be useful in everyday life.

[@yeshipadma6577]

helpful!!.extremely helpful!!

[@kavitarattan9575]

Ya u r rght yeshi

[@Hotdog-ul8wx]

this guy is the Bob Ross of maths

[@G4MeGur0]

could you plz do some integer videos i need to learn for a test next week!

[@arpitamohapatra9716]

i love it thank u so much

[@redorbiter10.13]

very helpful add more videos thanks for the videos :)

[@loloqueen2030]

Thank you sir 😊

[@chineselbwnb5526]

Your question is very simple. In our elementary school textbooks, we are all oral, which is very simple

[@subject2241]

This is truly life-changing.

[@farisal-salihi3780]

It is so easy to follow your logic. I wish you were there when I was at school. Shame I am retired now. Thanks for teaching me new things at my old age.

[@mazeshadows2484]

17 x25 = 425 = i got 525 as 17 halfed is 13 x 4 = 52 then 1x5=5 =525 please correct me if i have not got this correct

[@semipalladin]

I knew about the one that included 5 but not the ones with 25 or 125. Amazing thanks :D

[@animeshkrishna8800]

great trick hats off

[@llaw31]

so if i follow this can be continue ig anyhting multiplied by 250 you would then devide the mulitplying number by 16 ? and so on ?

[@Bnjmn-ld1kp]

1:00 for example: 58x5 I do ( 50x5) + (8x5) = 250 + 40 = 290

[@mainwuju7709]

Does that applies for other numbers? Example: 16 = 32/2, so: 8x16 = 8/2x32, and 9x16 = (9-1)x16+16 = 8/2x32+16?

[@paysour1]

Nice tips

[@muhammadbilalhaneefqureshi48]

Here is more easy way to tackle it if we have 17x25 we can do it as 1x2 is 2 and 7x5 is 35, it looks like this (2_35)---eq1. Now we multiply and add 1x5 + 7x2 so it becomes 19 we can add this 19 in between our eq1 which is (2_35) so it becomes 3"93"5 and we add the two middle numbers which is written in between inverted commas.The Final answer is 425.

[@techtotask2925]

Loved your video. Thanks!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[@bewadaViktor1543]

THEY tricks are so awusome thank sir

[@choochoochooseyou]

With you until the 125s. Division not my thing so going to look for your vids on division made easy lol.

[@ESponge2000]

And one other trick. If you don't like the numbers you are given to multiply, you can double the higher number and take half of the lower number, Or triple the higher number, take 1/3 of the lower one, or whatever such combo works 16 * 25 = 8 * 50 = 4 * 100 33* 90 = 11 * 270 = 99 * 30 = 2970

[@raindropsbronymlp9820]

cool! thanks

[@MistahBushido]

I love these vids.

[@grzegorzbrzeczyszczykiewic897]

fantastic tricks

[@mus1307]

excellent thanks you a lot !

[@alihussein3260]

can do a video on how to increase intelligence in math abilities.

[@jessicaanuoluwapo4434]

now i can multiply very well ,tanks so much.

[@mahjabinmajumder7975]

Jessica Anuoluwapo you can multiply but you can't spell

[@mahjabinmajumder7975]

Jessica Anuoluwapo kidding, I know it was a typo or auto spell

[@FsKtyu]

mozammel majumder or he did it on purpose. I say tanks just for the hell of it

[@bunzygaming5381]

You can't spell well

[@VaniSativani]

Jessica Anuoluwapo speech l00%

[@bradgrady7497]

On the thumbnail for this vid, it was 306 X 125 = 38250 with the "38" underlined. I was interested in that.

[@garimameshram6731]

Hello , can you please do a tutorial on how to solve probability n permutation combination related word problems? Thank you :)

[@H.A.L96]

No

[@TheTurkishLinguist]

Thanks a lot. These are quite clever and very useful. Great job!

[@dhaneshbhat573]

super,Very helpful.

[@DormFoodies]

what will you do if a number is multiplied to 134, 16, 18, etc.

[@yuanmarco2343]

i can't understand what you said but i know now thanks

[@icecoolr6894]

Nice formula thanks

[@rifatfida3170]

Best channel for learning maths

[@flashfilmsex1252]

Thanks!

[@EM-vr8ip]

how refreshing, when I was a kid I was sooo good with math, being the youngest at home, I had to teach math tricks to my older sister she's 2 years older than I. Thank you so much I enjoyed your video.

[@mazeshadows2484]

wish i would have knew this 30 years ago great

[@cyb3rph4nt0m8]

Question, what would be 18 * 25, I know the answer would be 450 but still are we missing something? For example: Forgetting about the other numbers such as these? Like 22 ,23, 26, 27, 34, 35 and etc. Edit: I was making sure of something never mind I got it it would be explained like this right? So like this 22 * 25 = 22/4 = 5__ and then we would be adding two other numbers being 50 which would leave us with 550 right? Edit 2: Hopefully I didn’t write too much please don’t ignore the comment, maybe you were struggling as well hopefully my explanation wasn’t confusing. Edit 3 never mind I reviewed it a bit you did explain it, my bad (sorry for being a bit ignorant there).

[@Ravitvmurthy]

very genius trick thank you

[@akulbakshi-c3241]

this is just amazing

[@emanradwan1313]

I realy want to thank u so much for ur easy tricks. Keep on and never stop. we will always need ur support for our sons and daughters as well as ourselves.

[@1966zeni]

Thanks for all ur explaining. Im a teacher aide , this helps a lot. Im just wonderin what apps or program did u use to explain this? Its so good because u can talk while ur writing. Anyways I will use this to explain to some of my children. U made math easy . Now i can ask my son to watch ur videos too. Have a wonderful day. Thanks

[@plumberman4u]

To multiply by 5, Multiplying by 10 then Halving it is a lot easier and quicker than your way.

[@rhondamolix-bailey9743]

+Plumberman Jones THAT is exactly what he said in explaining multiplication by 5. What I hate and have always hated as a mathematics educator is that he is calling these "tricks." These are not tricks. These are mental mathematics strategies which center around understanding number sense. In the United States, we do not do a very good job of teaching number sense. We don't give kids time to explain their thinking and the bigger issue is that we don't take the time to learn number sense.

[@Fourleaf164]

The first two methods I knew.....anyway, thanks for making everyone aware about this....I didn't know the third one though, thank you......

[@1955rauf]

So nice brilliant so nice technique I am Learning better then school/college 👍

[@a.o.l.fixed20]

Thank you

[@Project778]

I feel like a maths genius

[@1lain]

*math. But not a grammar genius

[@1lain]

Math* but not a grammar genius

[@1lain]

WHY IS MY COMMENT NOT POSTING

[@1lain]

@@taran9526 I wholeheartedly apologize for my inaccuracies, I don't understand why I would comment something that stupid. However, it seems you have misspelled grammar. Anyways koodos 😪

[@1lain]

@Pandumb I only liked one 💖

[@KashifKhan-co1cw]

Gr8 mentor tricks thanks

[@broski7106]

this is sooo easy lol thanks !

[@asmrcahy1507]

You earned a subscriber

[@mathematicaATD]

Excellent

[@anaaukuso1923]

Thank you I know how to do that now

[@dexterousd]

For the first one I also tried adding 4 onto 46 to get 50 multiplying that by 5 to get 250, then multiplying 4 x 5 to get 20, then subtracting that from 250 = 230. :-)

[@omaimaabdulrahman7660]

Well done

[@kpopvocallaboratory9561]

Ok but like why is his voice so relaxing 😳

[@fel9ne]

oh once

[@sokpisethsorphikul1705]

It improved my calculations

[@juless3568]

A good reason to relearn arithmetic and all branches of mathematics.