10 Math Tricks School Didn't Teach You But Should Have

If you wanna be really good at Math but it doesn't seem to happen - this video is for you! Here're 10 simple Math tips they don't teach at school. If I had known these handy math tricks back at school, it might have been a different story! But I'm ready to share these cool and easy tips with you. People will think you’re a math wizard, even if you used to be no friend with Math.
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[@GetYourLifeBetter]

One of the most amazing things about mathematics is the people who do math aren't usually interested in application, because mathematics itself is truly a beautiful art form. It's structures and patterns, and that's what they love, and that's what they get off on.

[@cjkoehn3874]

Personally, I get off on from your mom. Don't exactly see how people could get off from shapes.

[@Leeroyj888]

Math is overrated it’s a waste of time if you aren’t applying it

[@khalidnaji0011]

@@Leeroyj888I agree with you.

[@jules_yt143]

True

[@lovethisvelvetry]

​@@Leeroyj888yeah but there's always some interesting parts of math they don't usually teach in schools unfortunately

[@billionaireaspirantteam3904]

🔥When I calculated by using this method in exam my Maths teacher told me if I was copying from my friends😂😂😂

[@Wardo39]

I did the multiplication faster than this method lol

[@nirobsfamily1557]

Agreed

[@jacquemartinez8333]

Or extremely hard for any learning disabilities

[@Love_You_All158]

Literally I became successful in surprising my maths teacher; only due to this. Thank you, sir. You're great. Only because of you, the maths teacher who hated me earlier is now praising me. 😊😊😊😊😊😊😊

[@rwarepammona4364]

😊😊😊😊😊😊😊💙❤💚💛💝👍👏👏👏

[@kaiczuplak9133]

Quick question. How tf did you become successful in math when this video was only posted 2 hours ago

[@Love_You_All158]

@@kaiczuplak9133 wdym??

[@Love_You_All158]

@@kaiczuplak9133 tell me clearly

[@nbs2024]

@@Love_You_All158 he meant the video was posted only 2 hours ago then how you already became successful at surprising your teacher

[@donnacastel3568]

EVERY SCHOOL CHILD IS USUALLY TAUGHT THE OLD 9 multiplication trick. It was the the easiest number to remember because it the answer had to add up to 9 sideways trick. I remember my teacher writing it on the blackboard & then showing how each answer added up to nine . The rest we just had to memorize!

[@Minger1320]

Just because your school taught it doesn’t mean that most schools teach it.

[@twixxlunari]

The title picture alone taught me something. Thank you

[@scorchnflame7642]

My brain is melting and I’m furious my teacher didn’t teach me this.

[@BeachyAYO]

😂😂

[@mythology_]

Love mathematics. Cool video 🔥🔥🔥

[@alliefoxfoxy5375]

My teacher is going to be like. Teacher: How did you do that? Me: I'm just smart😎

[@kidtoucher302]

Fact : 100,000,001 is divisible by 17

[@emotionalanimation4597]

imagine getting a heart from BrightSide❤

[@jondon3925]

Imagine u got.

[@redhotphoenixgamer6009]

@@jondon3925 ikr

[@CuriousLensYT]

Big w

[@headshotfaze9371]

Denied

[@xFerxx]

Dream it is...

[@AlecsNeo]

The lines method is 10 times harder to do than it should be

[@phuzzo1]

It's basically the same as doing it the conventional way but using counting to work out multiplications. Which makes it slower and more error prone.

[@Bengali_Sirji]

Amazing helping video for faster in class without knowing anyone . But if you follow bright side you know what that guy is doing 👍😋💖👌✨

[@jellymea2524]

Amazing video now I learned something thanks for this video it really helpful,,,!!!

[@mstoi38]

We were taught the first one in our school, in the 4th grade, in the 80s. I have always used this method. It's faster.

[@janemiller2812]

Great information. I passed this on to kids who have younger children and my great grandchildren

[@MoeezAhmed]

5 x 7 = 45 👍 I've learned it wrong during my entire life. I can't blame my School. Thank you for your help.🙏

[@tarsulkalorr5]

5 x 7 = 35

[@vmmenon2029]

@@tarsulkalorr5 bruh

[@Singapore-Aviation72]

I learned the 9 multiplier back in 5th grade and still use it to this day.

[@jerrydumehasie914]

😮 I'm impressed but not that impressed all the people who made a comment pls try 3x4 with the firs method

[@mamasboy7589]

This method will only work when you know the answer before solving the problem, in school without knowing the answer it would be confusing with the answer we get using this method, it's better to use the traditional way

[@sabirabanu3561]

Thank you for making this video

[@BlurrIsExploiting]

The 12x31 calculation is a waste of time tho...If your smart enough you can answer it without any calculations

[@positivethinker9994]

Amazing techniques sir😍

[@25.9mrohitkumar7]

Nice videos 😊

[@flashahhasavedeveryoneofus2824]

Or just go 25 + 25 is 50 +2 = 52 & u don't have to do all this extra work they tryed teach this when I was in elementary school 19 yrs ago I refused to do it bc I thought it was extra

[@-cosmixnebulae-7398]

I have another tip for percentages for finding and multiples of ten and five percent. For the multiples of ten, for example, 30% of 80, just multiply 80 by 0.1 or divide 80 by ten, and once you have the answer, 8, multiply that by 3 and you get 24. Now for the fives. 45% of 70. Proceed with the same method to find forty percent of 70. Divide 70 by 7 or multiply 70 by 0.1. You get 7. After that, multiply 7 by 4 and get 28. To find five percent of a number, you take ten percent of that number and divide it by two. Ten percent of seventy, as mentioned before, is 7. Now all you have to is divide 7 by 2, which is 3.5. Then you add both 28 and 3.5, and get 31.5. Hope this helped!

[@jdh9419]

7:11 Visualization x*15=x*10+y*10 (For those who don’t know order of operations, the multiplications of x and y by 10 will be completed prior to the addition of their products) (For those who have no idea what that means, look up order of operations) (x= Any Number - in this case, 64) (y=x/2, which in this case =32)

[@user-xr6xi5ym6e]

For the percentage math, I divided a number by 100 then multiply it by the percentage number

[@jesesudhi]

wow this is amazing I never noticed this

[@63Angi.elaChoco]

0:34 Actually, my teacher did teach me that before and it is pretty nice.

[@mamasboy7589]

Those methods 🤣🤣 if we just calculate normally it would be better faster and less confusing This tips are harder than the real math process.

[@Shap0o.PlayZz]

Some of them, like drawing lines and counting the dots and all seem like, throw those methods away and use the calculator or something. But some of them genuinely is amazing, and I wanna learn them in detail.

[@jdh9419]

5:30 I’ve actually seen quite a few that end with 12, actually

[@tiger31623]

Whoever's reading this,i pray that whatever your going through gets better and whatever your struggling with or worrying about is going to be fine and that everyone has a fantastic day! amen

[@stellaadombire2569]

Amen

[@konosuba7826]

Amen my brother thank you 🙏🏼

[@user1a-tp521]

Amen means?

[@konosuba7826]

@@user1a-tp521 the end of a prayer

[@Angela-yg9vb]

I feel like this will help me in fourth grade "We should all help other people if they have problems and don't be mean we all should be nice and I want us to live and recycle trash and don't throw away and I like you guys to spread this speech"

[@rosemaryedwards7239]

Well I made it most of the way through before my eyes started to glaze over!

[@user-uh8ut9pv9d]

with the percentage thing you can also do like 31% from 81= 3,1×8,1= 24,3+0,81=25,11 Explanation: (3×8,1)+(0,1×8,1)= 25,11 Boom

[@MariaMejia-bf5zj]

Here's a math trick 12 - 9 First add one to the ones place then u got 3

[@ACCollection]

Cool video!

[@itxme7357]

Really appreciate your efforts, but this things I already have figured it out.

[@user-xr6xi5ym6e]

I write out the vertical math to multiply large numbers by multiply the way i learn

[@lakshmigulipalli1825]

very nice❤

[@jdh9419]

0:43 Visualization Instead of doing x*9 Do x*10-x (x= Any Number higher than 10 - in this case, 1250)

[@L1lkidd00]

In 3rd grade the first one i did learn but forgot it thanks for reminding me

[@seanwuyep5307]

I love bright side

[@Orchidxx]

With the percentages method with any number by using a “.” Example 12% of 225 (1.2 x 22.5 = 27) 27 is 12% of 225

[@beastfriendsbf6379]

Me: I will be a pro hereafter Bright side: %/)(+- Me: Meh! The already method is easier, yah

[@reyganplays8524]

Huh? It's so simple here in Philippines! It's impossible that teachers don't no that! I all know that

[@queenshala3136]

Oh wow 🤩

[@Rileygraces10]

this just makes alot more sense

[@ChineseRm]

Teachers don’t teach some of these strategies (ie the Japanese method) because it’s impractical to ask a student to use said method under exam conditions for instance. It’s time consuming

[@googleuser4838]

Second method(japanese) is simplified in vedic maths read in vedic maths 🇮🇳

[@joe-wl3qk]

it was cool

[@Choppswrld21]

Yii

[@emmywasilik8287]

at my school in 5th grade we were doing 6th grade math. Now going into 6th grade, we do 7th grade math. I struggle in it since before 4th grade I went to public school, not private

[@3dplanet100]

Math is like a puzzle. Everything connects and forms a logic picture!

[@FINE_X_GAMER]

"""SO WE CAN ALL AGREE THAT THIS MAN NEVER DISAPPOINTS US WITH HIS VIDEO""""'❤️🤩

[@fast-tracktechnologyuniver3471]

facts

[@mimiumoh]

Everyone press like on this persons comment! It is stating FACTS

[@patato_gamer34]

facts

[@kingahora7224]

Amazing but what if it was 125×188 or bigger how would you solve that with the line Japanese trick

[@chunilalkakani3099]

Thanks for teaching my son ❤❤

[@art-genius]

Wow Great Information and it is soo nice . . Interesting way to Learn . . No one will get rid from these kinda teaching !!! I definitely Pass this video with all The guys I know who Love maths !!!!

[@lakshmigulipalli1825]

Verrrrrrrry nice

[@anwaysaha.class9seccroll054]

I need thoes to multiply ?

[@officialrhematv6717]

This method has a lot of rules for different set of numbers n u HV to put all rules in ur head But the regular method does it all with one rule which makes it better

[@martinmathieu6098]

Cbinese method is a waste off time. By the time you reach your color pencil i have already find the answer and prepare the rice !

[@natureunleashed2931]

Math was always my weakest subject

[@divinecomedy0]

Me, too. This made my head spin. Just like bring back in school. 🤷🏼‍♀️

[@nataliern8283]

Most people like normal bright side but this is better

[@andreb2062]

Really wish i saw that trick on the thumbnail sooner

[@callofthechickens1666]

Bright side be like “don’t do 6(3) that’s too hard do 60% of 30

[@pranavsubramanian2549]

Multiply Large Numbers is taken by the Nikhilam Sutra of Vedic Maths

[@davidcunningham00]

when the problem 25x37 came up I did it and ran a stop watch, I did the problem in 17 secs on paper, it took them 1 minute and 5 secs, lets say if you do it fast it would take you 40 secs that means my way is over twice as fast.

[@annaderkach2549]

1:10- I also already knew this

[@a.j.williams195]

👀🤯 ummmmm my brain just exploded

[@rwarepammona4364]

😂😂😂😂😂

[@Mariademba287]

10 times table is easy that nobody can’t stop until 1,000

[@mariaremik.j.8919]

0:24 OK but what about 6*8? How it will be calculate like this

[@vohongphucthemultitalented]

Bright Side, at grade 2 in Vietnam, children LEARN the trick to multiplying any double-digit numbers with 11.

[@erabaduvillage6105]

Nice video friend .....

[@prokorshopal4865]

0:00 - Hi BS. 👋 10:40 - Like from me. 👍 Cheers.

[@user-jy9sn8wj3v]

In school they taught me the palm trick and plus I still am in school third grade

[@christianmontilla7706]

I disagree from the video. The answers that he did was wrong. Like 34 x 11 was = to 374. But he made it into 957 that's so wrong

[@Suhrab12222]

TEACHERS NEVER KNEW: ME: ARE YOU SURE ABOUT THAT. TEACHERS: OH WHAT EASY 😂

[@MirianPatrick-qz2rh]

You did well 😂❤

[@davidparnell1903]

Nice

[@Marleyzz]

The ones that make sense 0:00 5:41 6:29 7:10 7:50 Only useful one the others work but take too long

[@omolarasuliatwasiu6271]

Wow

[@philstone3859]

That Japanese stuff is sooo simple. 😵‍💫

[@ltmj82]

Super

[@davidcunningham00]

talk about taking the long way around, by the time it takes you to draw all of that I would already have the answer

[@mageninjaballer1449]

Im smart but this makes life easier😊 (im talking about the multiplication japenese trick)

[@DoYt-h5j]

0:22 2×7 and it's 18

[@SaadImran-eh3in]

I don’t know precrntage

[@peishihthang4778]

my mom and dad are math teachers so my math skills and tests are always A+ my math teacher praise me so much I compete in every math contest in my school when i was in kindergarden and grade 1 and 2 my math was normal when i was grade or standard seriosly which for primary school when i was 9 years old my math grade was failing now i am a pre teen 10 years old i am the student with the best grade in class

[@The_Bacon_One]

Ohhhhhhhhhhhhh never knew!

[@Moon_Crescent2341OO]

4:28 4508

[@gendo1123]

41×30=1230 Don't do 410×3 instead do 41×3 then put 0 at end as that is quicker as it's quicker doing smaller numbers than bigger ones so ceep small for as long as possible. It is how I got fool marks in m4 gcse math paper

[@oZqdiac]

Hmmm doesn’t work if the first number is a decimal so be careful with that

[@ninademont5598]

How are you supposed to put 1,250 on your hands?

[@akshayasa8721]

the 15 trick is exactly the same thing as multiplication but sounds complicated...

[@user-sl9jh1xj5c]

i know

[@Moon_Crescent2341OO]

N*2 + N/2

[@Moon_Crescent2341OO]

1:09 i knew

[@Moon_Crescent2341OO]

4:09 925

[@natureunleashed2931]

I haven’t used trigonometry to this day