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Fractions addition and subtraction trick - do them the fast way!

33124 ratings | 3942866 views
Forget finding common denominators when adding dissimilar fractions - this way is much faster and easier. This video also looks at how to deal with mixed numbers and simplification.
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Text Comments (4200)
GRACE CERVANTES (4 hours ago)
SO COOOOOOOOOOOOOOOL
GRACE CERVANTES (4 hours ago)
YOU BLOW MY MIND ((PEWWWWWWWW)
TheGamerMachine (5 hours ago)
THANK YOU!! It helped me a lot
thank you :)
Jagruti Kalola (17 hours ago)
Mujhe yeh trick samaj me aa gayi hai
matt ezra cortez (3 days ago)
thanks you this will help pass my test
Danial XIV (3 days ago)
Book sucks. Let's just use Internet.
S u n b a e (3 days ago)
Bruh you did it so simple, and teachers keep on talking about it instead of telling us how to do it.
stee lo (3 days ago)
I'm a college student.
dont_ban_me _2 (3 days ago)
This is tecmath in a nutshell https://www.youtube.com/watch?v=YSjsNzffUGQ
Tracey Holloway (5 days ago)
Please make a video about long division. You have really helped me with fraction. Thank you,  by Daniela, age 9.
Adrian Mcinnes (6 days ago)
This is great and thanks for making maths easier. Can you post up a video of adding a fraction that has a power / squared. Example 1 1/2 + 2 2/5 (the denominator is squared).
Shazia Naseem (7 days ago)
2019 ? 👀
Deon15 (7 days ago)
my brain hurts i hate factions
J Compass (8 days ago)
What's sad is I've graduated High school
Tigerboy 3605 (8 days ago)
Who else is here cause they didn't pay attention
Nicole Blackburn (8 days ago)
Thanks for helping!! I'm 24 mother of 2 going back to school to get my ged. You don't realise how much you have forgotten when it comes to math lol
Amira Teklies (8 days ago)
I'M A PRO AT BUBBLE GUM SIMULATOR
FortZaReal is real (9 days ago)
Thank you
ITZNAOMI DUH (9 days ago)
Is this how it works also in Australia because I’m just curious.
Meizan badrudin (9 days ago)
there was a face ive noticed while watching :))))) HAHAHAHAHAHA
Meizan badrudin (9 days ago)
THANK YOU THANK YOU THANK YOU SO SO SO MUCH !!! IM CRYINGGGG
Youtubergirl (10 days ago)
Thank you! This makes sense.
нехуя некорректно
sabir hussain (13 days ago)
are you mad
Its called cross multiply
Itsyaboy Wizard (13 days ago)
I learnt this in year five
Jessica Dunlap (14 days ago)
Love this. It helped me out alot. THANKS!
Janiya.m King (14 days ago)
Thank you you helped me with my homework
HJ O'Connor (14 days ago)
I’ve gained a better knowledge of maths , in watching these videos. Than I did in my years of School.
Ayana Pace (15 days ago)
I was able to do it before 2 mins thx
Elin Rhisiart (15 days ago)
ok this helped me a lot i did fractions in school today bc we were practicing for a test and i forgot straigt after lol xD
Literally didn't understand anything 😅
I search this up to teach myself to help a friend
Osmar Ramirez (16 days ago)
you help thank you
Xayah (16 days ago)
Which i knew this when i was younger could have perfected that quiz :'(
Y0B01J0S3PH PL4YZ (16 days ago)
Thanks man i needed to know these because our math teacher told us to review this because were taking on a review exercise if u dont get to answer u stay up and not get to sit until u answer
You see my mom thinks am watching this video to get smarter but in reality am just reading the comments..
Mike And Miguel (17 days ago)
Yes, the videos from 2013 are really helping.
Jose Arriaga (17 days ago)
I was doing tech math for hw and I havent taken a proper math class in 5-6 years. The way they were teaching it was so messed up I was completely overwhelmed! This made my life A LOT easier! Thank you!
cam cam617 (17 days ago)
Wow this worked thanks
Gaurav Arbooj (18 days ago)
dude thanks so much
Ruel Agana (19 days ago)
wow ..so great idea..
2Legit2Quit (20 days ago)
I got testing at a paper mill tomorrow and this job could change my families life forever so I'm praying that I pass. Good bye 10 50 an hour hello 24 75 😍
Pankaj Kr Sharma (20 days ago)
Thanks for telling this trick it helped me a lot
This makes it so much easier
Gezan D Souza (21 days ago)
The ones that disliked were probably the ones that didn't even understand the basic math trick. ;p
Yashwant Shrivasatava (23 days ago)
Lol lol lol lol lol lol 1:22😂😀😂😀😂😀😂😀😂😀😂😀😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😀😀😀😀😀😀😀😀😀😀😀😀😀😀😀😀😀😀😀😀😂😂😂😂😂😂😂😂😂😂
mustakim khan (24 days ago)
He is a simple
Nasrya_ 2015 (24 days ago)
This is the simplest n easiest way I learned it from my teacher Nowadays teachers complicate life instead of helping
Widow Maker (26 days ago)
My school lies I didn’t know you multiply when you add. Am movin school.
Sonia Leffell (28 days ago)
I so wish you were my math, algebra, geometry, and algebra2 Trig teacher, I might have been a scientist. Thank you for your website
Harjit Singh (30 days ago)
Who else thought 2:16 was a face
Muddz (30 days ago)
Will this work with all combinations of numbers? and is it legit to use in exams?
Louise McKenna (30 days ago)
This is just over complicating it. It's way easier the right way
Ilham Hafizi (1 month ago)
I think we could just add up the big number and then solve the fraction, if its gonna be improper fraction, we will just add the number in front easily
Christian Shreve (1 month ago)
This one really earns the thumbs up.
ZeroThe_Floof (1 month ago)
°0°
C. ROT (1 month ago)
Isnt just doing it normally quicker as u basically u just do the same thing as normal but in a different order? Hows this a trick😂 this is nearly the same thing i was taught
Phoenix Playz (1 month ago)
M= Mental A= Abuse T= to H= humans
Secret Superstar (1 month ago)
why is my teacher making math so hard, when its easy as
Viviana Koraitim (1 month ago)
Thanks this helped me I have a midterm on Monday and I forgot to do fractions thank you
Viviana Koraitim (1 month ago)
Thanks this helped me I have a midterm on Monday and I forgot to do fractions thank you
Naim Navarrete (1 month ago)
this helpd me a lot thanks sir you the best
Philip Demarco (1 month ago)
Thank you soooo much
DaveGamezYT (1 month ago)
1:14 Who Else Thought It Was A Face????
DaveGamezYT ME!!!!
William Eriksson (1 month ago)
I love you.
Noob (1 month ago)
The voice it is so calm.
Cerge Caneja (1 month ago)
I love math
WadeSuave (1 month ago)
Best teacher I have ever had in math
Family fun Daily (1 month ago)
Thanks for the help
Jeff Stryker (1 month ago)
Dude, why weren't you sitting by me in math class! I am 56 and I think your way Rocks, I am helping my son in school homework and wow, I cant tell ya how cool you are sharing this info.
Games Games (1 month ago)
You're awesome
Vivian Elgario (1 month ago)
His voice its to soft so i can't hear it!!!!
Xx_Nessa_ Playz_xX (1 month ago)
Well next year i will learn fractions,so thank you!
mythical squad (1 month ago)
wow
Unicorn_luna33 (1 month ago)
Wait.......remember those math problems??? I wonder why they buy like 50 melons or 187 candies like who buys 50 melons!!!!?srsly???
Just Monika (1 month ago)
I got an Exam tomorrow about Math I hope that this is all right... that 1/2 and 3/4 one is questionable because why is the denominator 8 when 4 is closer to 2 and 4
Easy lol
Lubertha Rows (1 month ago)
My fractions is getting better I am working in the Number power 2 book
dddunk Roblox (1 month ago)
M Ma Mat Math Mat Ma M
dddunk Roblox (1 month ago)
Yay I can pass my pre test!
method man (1 month ago)
I'm going to need adderal...lol
Gover Dhan (1 month ago)
I know this method
Scorvolet (1 month ago)
Thank you
Abigail Streeter (1 month ago)
your the person that I could understand math
Moustapha Touray (1 month ago)
Just saying but I know Thank you is not enough for you sir
Colleen Casey (1 month ago)
Thanks 🙏
maxime pele (1 month ago)
you welcome
Sabih samir (1 month ago)
This made me fail in my maths exam
Anonymus smith (1 month ago)
Thanks, i have a test tomorrow.
Yamaha90 Hammer (1 month ago)
me
Thank you 🙂
dead pool man (1 month ago)
.
Shams Daudpoto (1 month ago)
Thank now i can some how pass my exam :D
shosho nada (1 month ago)
Thanks that’s easy math thanks so much!!!
Muhammad Ali (1 month ago)
good trick
TGP_redster Smith (1 month ago)
thx u helped me so much
muhsin salh (1 month ago)
احسنت شکرا لك
nba young boy (1 month ago)
I have a dig bick I bet u red that rong You went back up to see if u read that wrong I put a two in the first line U checked back And didnt find a two So i need to find my like from you😀
TheWeeman007 (1 month ago)
hey so maybe any one can help me with this one i did 3/10 +1/5 and i got 25/50 but when i looked up the answer it was 1/2 ?

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