These tricks are killer for aviation exams where every second is important. Thank you.
@shems544 жыл бұрын
Gonna use this on my cadet pilot exam haha
@Bilbus73 жыл бұрын
"killer" ha
@sofa_king_hi_4204 жыл бұрын
Found your channel a couple weeks back. I'm really good and quick at adding small and big numbers but when it came to percentage I was baffled unless it was easy (10, 20, 25, 33, 50% and so on) but since I've come across your channel everything is easy peasy. Thank you, Sir!!
@jaynieorson314 жыл бұрын
I'm dyslexic and never understood maths untill now... Thankyou 😊 your videos are amazing
@KowboyUSA4 жыл бұрын
Thank you, tecmath. Hope you had a fantastic 2019.
@tecmath4 жыл бұрын
Thanks mate. You too
@CertifiedWeirdo8292 жыл бұрын
I went on google for a explaination but it was too confusing so i decided to watch your video and it was SO MUCH EASIER.
@diamondawg174 жыл бұрын
Holy crap you sound like bruce off finding nemo... Love it
@alexramos9252 Жыл бұрын
thank you so much, I have a vet school mmi interview with a numeracy section with no calculator. tried so many methods but you saved my butt.
@pyroaddictando4 жыл бұрын
You're the best ! Your videos helped me a lot !
@tecmath4 жыл бұрын
Thank you. Your comment means a lot :)
@ryanse44 жыл бұрын
I managed to figure out this trick about 2 years ago by myself when I was 15 but you just reminded me of it.
@ConTrollerNorth24 жыл бұрын
Thanks and Happy New Year, tecmath!
@aletaschulz11083 жыл бұрын
This makes more sense than the formula I was taught. ...and it is more fun too.🤗💚
@natalietilsley77262 жыл бұрын
Using this is great, I used this to get to my ideal weight after I broken my foot and didn't get out of the house and I put on the weight and then I have used this brilliant idea to how to lose the lbs of weight and now I'm back on track and the kgs I have to weigh I will be able to do soon thanks for the video.👍
@soyungamer94524 жыл бұрын
You are very good teacher 👨🏫
@hadjerhachemi95274 жыл бұрын
All thankssss You are the best your videos very helpful. You make me the best.
@WolfManJammer3 жыл бұрын
Great content. Thank you!
@JabulisileMkhize16 күн бұрын
Thanks a lot 🙏 it's a bit clear now. God bless you
@Starman.29572 жыл бұрын
I love this channel
@soinite4 жыл бұрын
You are the best!
@micheleg45403 жыл бұрын
I am so bad at math always have been. I’m 59 and you are going to teach me math every day until I’m a genius ❤️
@williambunter33114 жыл бұрын
Thanks for this, especially the pounds to kilos!
@seanv43214 жыл бұрын
35 ×2 and then since we need to find the 0.2 pounds of the answer we can just go 35kg ÷10 ie 3.5 then times 2 for the full answer ie 70+7=77 lb
@rachelcasas8121 Жыл бұрын
thank you for helping me! super simple and easy :)
@sophiesparkle24644 жыл бұрын
This makes so much sense I can understand your point thank u
@eldonjanzen98222 жыл бұрын
Just use the 1kg /2.211bs as a conversion factor. Its easier to remember and set up.
@leeadams94044 жыл бұрын
Why the heck are they not teaching this in school
@sheepleslayer5862 жыл бұрын
Neat tricks.
@rsmeditation56134 жыл бұрын
Great video, very easy to work out the difference between kilos and pounds. I do feel, though, that you just need to slow down a bit for the section on converting kilos to pounds. I had to watch the video twice over for that part to sink in. Otherwise very good.
@TonyTN163 жыл бұрын
I've said this before. You should be given a Knighthood and an AO for services to education!
@KuroNguyen4 жыл бұрын
or... get this... we can make the Americans use the same units of measurement as the rest of the world, that would solve all the problems tbh
@urhyhnis4 жыл бұрын
Silver Maybe because America does what America wants to do.
@mcatability48043 жыл бұрын
Yeeeeees! I don't understand their logic using F and Miles. MAKES NO SENSE. It is so hard to remember the conversion ratios.
@veenibik3364 жыл бұрын
267kg = 534+ 53.4 = 567.4 lb 😮
@69wandering4 жыл бұрын
I force my kids to watch your videos. They need the math help 😁
@pyroaddictando4 жыл бұрын
Don t force them , they re not gonna learn anything !
@pyroaddictando4 жыл бұрын
Let them do what they like
@veenibik3364 жыл бұрын
@@pyroaddictando agree, forcing them wont help to learn anything. They will just wasting their time which is worse .
@Peter-hc4di4 жыл бұрын
no 1,61803398875 I dont think he FORCE them! He just give them some tip what to watch!
@pyroaddictando4 жыл бұрын
He is literally saying that he is forcing them..
@task93714 жыл бұрын
Could you make a video on compound percentages
@tabazail4 жыл бұрын
Im imagining that Chris Hemsworth is a math nut with a secret youtube channnel.
@Divio18 Жыл бұрын
The diving by 11 seems overly complicated to me. 18 ÷ 2 = 9, just substract .9 = 8.1. 86lbs to kg, 86/2 = 43 - ~4 = ~39lbs
@harrypimentel22473 жыл бұрын
Faster way to convert pounds to kilograms is to divide the pounds by 2 and then subtract 10% ( pounds divide by 2). So 18 # divide by 2 = 9. 9 divide by 10 = 0.9. 9-0.9 = 8.1 kg.
@rockyourworld53743 жыл бұрын
@tecmath Hey Josh. Why don't you multiply by 2 as per your example and then multiply by 11(you already did it with dividing) instead of trying to figure out a percentage. It's slow. look 17kg x 2 = 34 then use the 11 trick 3 3+4 4 = 374 ÷ 10= 37.4 lbs. No muckin around with clumsy percentages. 😉👍
@murphygreen84844 жыл бұрын
I should get this, but I'm going to blame the late hour: why is the remaining 0.2 = 10%?
@tecmath4 жыл бұрын
0.2 is 10% of 2 (the first part of the answer)
@murphygreen84844 жыл бұрын
@@tecmath that makes total sense. Thank you!
@jakeestrada81144 жыл бұрын
Why not just using Kg instead of lbs.. oh c’mon let’s unite folks so no more conversions :) happy 2020
@Britonbear3 жыл бұрын
Yes it's about time Myanmar, the USA and Liberia joined the modern world.
@robertveith638315 күн бұрын
Why not the rest of the world use pounds!? You arrogant a-holes need to shut up!
@robertveith638315 күн бұрын
@@Britonbear No, they *don't* need to join. Shut up!
@emm54683 жыл бұрын
Additionally you can just multiply by 2 then move the decimal to the left then multiply by 2 again and add that to your answer
@febrianantarafa4 жыл бұрын
How about lbs to kgs
@ampy1314 жыл бұрын
Did u watch the video
@myworldmylife8926 Жыл бұрын
I am 72 kg converted to pounds
@noelsingh70653 жыл бұрын
Y I can't say 35kgs n 77lbs, instead of 35kg n 77lb.
@samisaac39083 жыл бұрын
I think the method is wrong for lbs to kg because when I do 33lb into kg I get 15 kg like the answer you got but when I do 15 kg into lbs I get 3lbs
@myworldmylife8926 Жыл бұрын
Convert 1,000,000,000,000 pounds into kilograms
@PhillipWorjlohАй бұрын
Convert 18.3kg to pound
@McPlaySpot4 жыл бұрын
What happened to the first upload!?
@mes107284 жыл бұрын
Spot it was private
@McPlaySpot4 жыл бұрын
@@mes10728 Oh , i see. thank you.
@tecmath4 жыл бұрын
The first upload had sound issues (90% in right speaker).
@mes107284 жыл бұрын
tecmath ohhhhh ok 👍
@robertveith638315 күн бұрын
*@ tecmath* -- Writing "70 + 7 = 77 lb" is wrong. You have several other wrong statements like this in the video.
@vire5594 жыл бұрын
Tks a lot, but how to convert Lb to Kg?
@tecmath4 жыл бұрын
Watch the whole video! Patience :)
@vire5594 жыл бұрын
@@tecmath oops. i saw it :P
@JacobArdelean3 жыл бұрын
are we not going to mention how 12kg is not 26.4 pounds? ok
@rohansahi20914 жыл бұрын
I’m first
@tecmath4 жыл бұрын
Hooray!
@pyroaddictando4 жыл бұрын
😁
@mowahidshahbaz4 жыл бұрын
Or just get your calculator out and multiply/ divide by 2.2 Edit: I’m dumb
@McPlaySpot4 жыл бұрын
It's nice to convert between the two without using a calculator.
@tecmath4 жыл бұрын
2.2 mate...2.2lb per kg!
@erikkonstas4 жыл бұрын
This is a mental process though, of course you're not going to do this with a calculator.