Convert Any Decimal to a Fractions - easy math lesson
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- Опубликовано: 11 сен 2024
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Some decimals are easy to convert to fractions - you just put the decimal over a suitable multiple of ten - and then simplify from there. To do the more complex decimal to fraction conversions there is a trick, which involves some very easy algebra. Learn how to do this and you will be able to convert any decimal to a fraction.
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Mate, you're a genius!
Taking fractions, decimals, percentages etc and explaining them in a super simple, understandable way! I am from England and used all the techniques I learned from your channel to help me pass my QTS Numeracy test. I can now become a teacher - so, big up to you and thank you!!!
It’s been five years yet.Are you a teacher?
Anyone that says big up is no teacher 😂
r u enjoying ur job ♥
you have no idea how helpful your lessons have been to me thank you so much
georgina lubasi not understanding he's confusing me more.
Jesus Christ is God Almighty, The everlasting Father and is the only way
@@gilbertbell8898 ur right.
ANY single repeating number will be itself over 9 as a fraction and this process tells you why that "trick" works. ie: 0.3...(repeating) = 3/9. Any two digit repeating number will be that number over 99. ie: .4747..(repeating) = 47/99. Three digits would be over 999. ie: .234234...(repeating) = 234/999. Great videos.
I wish my math teachers taught this way.
mee too
agree
Jason Bowers I agree 100%
Jason Bowers I agree my teacher use this the hard way :( but this guy is awesome
Rachel
Sure can...simplified to 8/33. Thanks for the comment.
You can use the number 3 to reduce 24/99 = 8/33 in the last problem. 👌🏾😎
@@UniversalFinanceClub Yes, you do.
(why wouldn't you?)
Ya’ll need hearing aid! Stop using loud music from headphones in your ears! I am almost 50 and I can hear every word!
@Daniel Waggott I use math everyday at work, fractions, decimals, a lot of trigonometry and algebra too. Anything you can learn will help. The attitude of today's youth is not going to help them with any kind of a future.
@Daniel Waggott Wat... If I was almost 50, I’d be using my free time learning as much as I can. School does not equal learning, you know. Learning is much more enjoyable as an activity.
@Daniel Waggott don’t be silly! You learn throughout your life.
Lol
This always blows students minds. You know the proof of .999...=1? That one is great!
His voice makes me want to fall asleep 😴😴😴
Nerissa Bourne tru 🤣
Nerissa Bourne m
Thank you so much for your channel. I immediately feel confident to be able to raise my child with an ability to co educate him with the school. I used to be a whizz at maths but I lost it all the second I left school. I must admit, I knew none of the “tricks” I’ve seen online. I often wish I had better resources when I went to school or at least an intelligent parent who was interested. Thanks again.
I think that this trick is one of the only few I learned at the UFP
thank you this has helped me very much!
What if you got two numbers that couldn’t divide equally into a number.What would you do?
Thank you so much for posting these tricks and videos. People who find Math easy are the best teachers for people who don't. You, sir, are a gentleman and a scholar.
Great tips and so easy to master. For decimals that don't repeat, I cant believe how obviously simple the solution is. After playing with the repeating decimals, I realised a pattern that eliminates the need to do the two equation method. Here it is: However many digits repeat, take the first group and put it over nines of the same number of digits. eg, 0.1111... = 1/9, 0.12121212... = 12/99, 0.123123123123... = 123/999 etc then if possible simplify further eg. 0.3333... = 3/9 = 1/3. However there's a situation I cannot work out. That's when the repeated numbers are not right after the decimal. eg. 0.12222... How do you work that out?
By 2 years you might already know but ima write it anyway 100x=12.2 10x=1.2 100x-10x=90x 12.2-1.2=11 solve for x=11/90
I'm currently studying through teacher training to be a primary school teacher, I've been so worried about my core math knowledge but your videos have helped me so much! Can't thank you enough!... Only wish you did science too! haha
You are the best teacher ever
It really helped me but 1thing you have to speak louder..‼️😀
Just listen more carefully 😜
CC too
At the end you forgot that 24/99 = 8/33, you must have just wanted to finish the filming. Just discovered your channel and I love it, this is not a criticism.
Great refresh on the basics.. dont get much math in the Navy lol
Mr tec is a very good teacher
i cannot under stand this how much time I watch it
Actually, 0,24242424... is 8/33 (since both 24 and 99 are dividable by 3)
+Jiří Jílek immediately what was going through my mind lol
what if it was a repeating fraction?
What do you mean..?
Jiří Jílek they are still the same. Don't believe me...? I will prove it to you...
75/100 can be simplified to 3/4. Convert them to a decimal, they are the same...
75 divided by 100 is 0.75.
3 divided by 4 is 0.75
same thing
this guys better than my school teachers
Best math teacher ever. I watch 3 videos a day!!!!!
Thank you so much! In my school you have a lot of tests so this really helped!
This is very cool. However, I should mention that the last problem was not broken down into simplest form. Since both 24 and 99 are both divisible by 3, then 24/99 would break down into 8/33.
I like tecmath. It really helps a lot.
5:30
To me ur a math genius rn dude Idk what to say but this was very helpful
Oh yes, Gentle voice and so helpful
Thanks this helped me at school
wow... how did i get here... looking for a topology lecture and ended up regressing into 3rd/4th/5th grade... i like how you digitally write all this... so hard to find that in higher math on RUclips (just messy chalkboards)... but your channel looks like you specialize in abstract-er methods of basic math which is cool... kinda like shortcuts
I looked up this video once like 4 years ago and it shows up in my recommended every few months since then
Nice work! Nice job!
Not being picky but it would be better if u use a microphone. I repeat, NOT BEING MEAN. It's just a suggestion 😐
i agree
good to be back [mate!]
First lesson that baffled me. I didn't understand the answer ie where you got for instance the 99 the 24 was over. Usually your lessons are some of the best on you tube. Mic needs to go up though, please!!
3:06- How did u figure that 25 goes into 1875 so quickly? Then also figure it goes 75 times? How do I calculate this??
I’m guessing he already knew it beforehand…
@@robertlancaster8190 Same here, not everyone knows their 75* table.
Bruh he a teacher well sort of. And he record the video until it was perfect. So it's was in his head. 🙄🙄🙄🙄🙄
GreatestTeacherEVARRRR and question : do you like apple and blueberry piezzz?? >:3
Thanks, your explanation is explicit
Bro you saved me, thank you
Sherry Davis welcome
You, sir, are a life changer and saver. I love you so much! We can't use a calculator so all these videos help like no other!
Teacher: How did you go with that?
Me: Good!!! :)
Kind of lost me on how you come up with the denominator s.
i5w klik3 5har
Proof that 0.999... = 1
1.N=0.999...
•10
2. 10N=9.999...
-N
3. 9N = 9
/9
4. N=1
0.9999...=1
Read more you wont fool me, true Read more letter's are larger than name letter's
THIS HELPED A LOT
Amazing - I'm actually laughing because you made something that looked real difficult to be quite easy and straightforward. . Thanks.
I mean for me this is the only good maths channel where the person doesn’t have a really annoying voice
Can i say a big thank you to you, home school maths during the lockdown has been a nightmare, im terrible at maths and your videos have helped me so much, again thank you
the best on youtube
Please explain what you mean by "next 0 number up" when you are determining the denominator...
Boss you have made my day please
Thank you sooo much for your work! You have helped me help my son. I could of used your channel in high school. LOL!!!
You helped me pass my fire fighter math TABE test. Thank you
what about when the decimal is 174922222222...
how would you convert that? would you multiply by 100000?
Thank you :)
Thx so much
Not sure why you'd subtract "x" from 100x.
ty it helped me revise,sub and likes
Tecmath thank you SO much for helping me😎!
Drinking red wine and doing math...having a great night
im struggling on lowest term but great tutorial i love it
I love your math tricks! This makes everything so much easier and simple to understand! I only just discovered your channel but do you have a series teaching pre-algebra , algebra 1 ...etc for kids just learning that stuff? there must be tons of easy tricks to make it all so much easier that they don't teach us in school and I really want to know! Math was hard for me because the teachers seemed to make it so complicated with long, confusing equations, but your short tricks are just so simple and logical and it makes it all so fast and easy!
good teaching
You are great guys
Would those questions that require equations to be solved be on a Non-calculator paper or a Calculator paper?
So the answer to any repeating decimal is whatever the number is over 9/99/999 so on? Then just simplify?
I hate math until I get it 😂
I'm sure you can simplify the 3 over 16 by dividing it with 3 and it becomes (1 over 4) Since 3 goes into itself and 16. Please reply back if I'm wrong.
sAM SMO you are right about 3/3 being 1, however 16/3 is not 4 it is 5.3333... 16/4 is 4. So no, you cannot do that.
Okay my bad I get it now thanks....
I don’t understand the “next zero up” statement. What does that mean?
10...100...1000...10000.
10000 being next greater than 1875.
Not tenths ,hundreds ,thousandths, but ten thousanths
If 'terminating' means the answer concludes, and 'recurring' means the same number, or sequence of numbers, repeat/recurs ad infinitum, then what is the term for an answer of which does not repeat/recur/resolve (eg. 123. 1029384756 . . .)? Thanks
Thank you soooooo much
Nice... I have questions though. 1. How do you know whether to multiply by 10 or 100 or 1000... I am guessing we look at how the number is.. for eg. you use 0.777 and multiply by 10 because you realize it is just seven, and then you used 100 to multiply 0.2424.... because you realize that it is not just the number 2 is repeating but 24.
2. How do I convert a non- terminating decimal to fractions..... I am thinking it is not possible to get the exact fraction but a fraction that is close to the answer
Bulba Champ Thank you 😊....
@@devinabharat8470 omg heyyyyyy I hope your understand this I know its a bit hard but keep practising you will be a super star please reply ;))))))
Thanos’s favorite holiday is Thanksgiving
Thank you.
what whiteboard do you work on....????
ANYWAY, I WORKED IT OUT. AND I APPRETIATE THE WAY YOU TEACH...
You sir are a genius. Many thanks!
Im doing revision on lockdown it really helped
I solve question with ur teaching
THANK U
Kindly solve each and every steps.,as you have written 75/400.directly.
You are the best
Thanks!
thnks very easy will help me in my exams
Thanks 😊
I do not get it
Basit Mehmood I didn’t either
Thank you mr deep voice smarty pants :D
Idk if that's an insult or a compliment....
It really helpful
Great Teacher makes understanding math a whole lot easier than any teacher ive ever been taught by. Thanks
The last answer of 24 over 99, can't we reduce that number to 8 over 33? The number 3 divides into both 24 and 99.
Youre awesome i learn so much more from you than my own math teacher i have watched and learned from every video you have made and you make it easy to learn and hearing this from a 13 year old...you are a miracle on legs keep em comin you beatiful mind you
Brilliant really helpful. Subscribed!
I hope u make me past the test
Ghada AlYousef even ur english
Im a home schooler ... thanks
ME TOO IT BOREING
Ya same
Actually you could have simplified the last fraction into 8/33. It is cleaner. 😁
I just thought of that, and wondered why he didn’t…. Then assumed I was wrong somehow till I read your comment.
Thank u I Finally understand it
in 1875/10000 why do you simplify by 25
Shorai Zonde becos 25 is a simple number that is easy to be divided
How would you figure out what the fraction is for .9063? I’m having a hard time figuring that one out. The answer is 29/32 but can’t figure out how to get that answer by working it out 😕
Great videos!!! 👍🏼
.9063x32=29(29/32) .9063x64=58(58/64) and so on. You can pick any number you want to represent 1. ?/x remember the x is always 1 the ? is how many pieces of one you have. .9063 is a % ( piece) of one.
I'm late to this but u see, 29/32 is not equal to 0.9063. It's 0.90625.
I get that there's an almost negligible difference but it is still not equal, just approximate.
Then 0.9063 to a fraction is just 9063/10000, irreducible.
thank you for your help
You Rock !!!!
what if the number is still can be divide should i divide it again?