Algebra - Properties of Real Numbers
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- Опубліковано 12 чер 2024
- YAY MATH is back with an all new episode! What kind of numbers are out there in the world? Natural, or Whole? Integers, or Rational? Can a number be as irrational some people? Let's get real, and find out with YAY MATH!
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As a mature students undertaking maths at Uni I have found this website very good. To those who don't like the mucking around there are plenty of websites that don't use humour to educate. I love the fact that the students genuinely seem to enjoy the class and are engaged in what is being taught. Good on you YAYmath. Keep the good work going as I love the fact that humour is mixed in with learning to love math. This website has been of tremendous help in my maths journey. Regards
Helen
I am "older" and trying to recall high school math and I am here for the same reason. Always, always stunk at math, but I think this guy does a great job. Wish I would have had someone who brought it alive like this.
thank you for teaching this old lady how to do math and pass for a degree in business..
wow... Im going to watch all your videos and conquer Algebra... and get on with my life dammn.
Hi Trey, thanks for watching! Perhaps I can get in touch with Mrs. Gray and arrange a visit to your school?
yaymath COME BE MY MATH TEACHER PLS WE HAVE AWESOME PEP RALLYS
I wish he could be my teacher..He teaches so fun..HE'S GOALS
🎶You make me feel 🎶 You make me feel like a natural number....
wish I knew about this when I was in high school lol
I wish this was my teacher!!😩😩. I DONT GET WHY WE NEED THIS IN LIFE!!!!???????? Just NUMBERS!!!!
You are given the opportunity to learn these elementary topics so that you have the basic knowledge necessary to become an engineer, doctor, chemist, etc. Try your hardest! :-)
+Alfonso Flores thank you. I now am older and understand why we need this in life ... That was my 8th grade self 😂
When I started college this year I couldn't even do fractions. I felt like such a loser for not knowing the basics. Now I am doing College Algebra.. and if you can get the hang of the fundamentals now, then trust me, you will not be spending full days trying to master these materials. I don't doubt you will kick ass ;-)
Alfonso Flores but college algebra is still easy
I have a question... Since irrational numbers are irrational because they don't repeat and they go on for infinity. Wouldn't infinity work it out so that at some point it would start repeating? At some point wouldn't you say... I have totally seen this pattern before. Like I am sure it would fool you at some point. Like on Pi I am sure you run into 314 a few times... but wouldn't the whole thing eventually repeat at some point?
Oh I just ❤️❤️❤️ Ur class.!!!! Thanks teacher 💕
still helps in 2017 thanks man
and in 2020
And in 2024!
Thank you so much for your times for us. I am following your videos.
Thank you so much for the help!
Thanks for helping me teach my 13yo during quarantine! 🙂😷
It’s an honor- thank you, Carolyn.
Actually check out yaymath.org too, tons of interesting stuff there, including entire Yay Math based courses.
@@yaymath we will definately take you up on that! Justin usually dreads everytime i would have to consult utube for math help, but you made learning so easy for him. He told me your his new math teacher and next time to only go to your page for help & don't waste time with anyone else. 😄
Yay math does it again. Thanks for the helpful video. Perfect for a flipped classroom. I linked to your video in my video description.
thanks yaymath u r the saver of my life in math thank u a lot
To all those kids who got him as their teacher. They got really lucky!
Also, some irrational numbers have patterns, eg 0.101001000100001... has a pattern, but is also irrational
Things with a pattern that never end can be rational. But it has to be repeating pattern like 1010101010101010...
Great video. Natural numbers are good for counting (counting only?). Most primitive systems, including the Roman Numeral system were "monetary" in nature, and you can't have zero coins in your purse. (Young people learning that system probably didn't have the shortcuts like IV and IX that require subtraction). Could we say that Whole numbers began with the Hindu-Arabic system? I assume that the others (Integers, Rational etc.) began at later times. Altho Egyptians may have had simple fractions (numerator of 1), they were not known as we have them today.
CAN YOU MAKE A WHOLE VIDEO ABOUT RATIONAL AND IRRATIONAL I DINT GET IT ?
I know but he had a crown and a sword at class, I saw that....
Amazing teacher.
I want you as my teacher. I wish I had a teacher like you. Our adult school teacher just sits there and does her work and we have to sign up to speak with her. We have to wait on her. Which is crap. I can't wait to get out of her class and into another subject.
That is not a bad way to learn... find your starting point -pose your question,...
Thank you :)
hi i know its late but i think u should start the vid were u last left off. u r so funny, u r the best math teacher i have seen XD
thank you that was really helpful
we learned a lot from here thanks a lot :)
i wish this was my teacher.. mine sucks and i have to look up each lesson after i come home because i couldn't understand him or the way he teaches.
I love you. You help me get As on tests please never go away
I WISH HE WAS MY TEACHER
Love it
this was fun
Thanks a lot bro
Math is awesome
Where does he teach?
Funny lesson is a good lesson 😉👍never gets bored
i subscribed for ur channal love u
Thank you for helping me not fail my test tommorow
Can you upload another video?
The title should be "The Real Number System".
Why? This title is accurate. Every number is real, and he's explaining the different properties of them.
You probably hear it all the time but you look like that Joaquin Phoenix dude. Besides that thanks for your vids. I wish I had a teacher like you
You look like Poe Dameron from Star Wars.
this guys pretty cool.
I'm a grade 7th student and we already have this lesson😢
can someone please explain why ^37 is an irrational when it doesn't go on and is this 6.08276253?
because with irrational numbers...the pattern of decimals doesn't go on or terminates. 6.82 ( pattern terminates or ends) or 6.8282828282( pattern repeats) would make it rational. However you see the pattern of decimal changes. 6.08227 which makes it irrational.
makes sense thank you :)
His Anne, the Square Root of all Prime Numbers are Irrational. And 37 is a Prime.
Oh my sub shells I love Maths!
Why is it so satisfying? :-)
Can you come to my school please?
this guy is awsome but one question. 12 over 3 is that a natural number?
Yes, as equivalent to 4, but in your expression it is a Rational.
So if Integers can be rational, is 0 a rational number? Can it be made into a fraction?
0/1, or any number in the denominator that is not zero
+Aldrian McCants so yes zero is rational
+Aldrian McCants thanks!
zero can not be a fraction tho
Hi Lucid. Zero over 1 is a fraction that is equal to zero. It is used in algebra all the time, and remains defined. Your problem is only with zero as the denominator.
Oh follow up question... If that is the case wouldn't that make the whole point of irrational numbers be invalid? Wouldn't all numbers be rational numbers then?
the Idea of Irrationality is that they are Outside the One Is Unitary System of Numbers -- they are not evenly factorable by 1 or any other number factorable by 1. Basically all Square Roots of Prime Numbers are Irrats. the first Irrational Number to be discovered was the square root of two, because it is the diagonal of a Unit Square (a square that has sides equal to 1). the Greeks called it Irrational because they could not determine an exact value for the Square Root of Two.
What the fuck, he is badass
can rational numbers be whole numbers?
+Shivam Naik found out dont worry every1
Yes, a Rational Number can be a Whole Number in the sense that a Whole Number Divided by 1 is a Rational Number and equivalent to a While Number, itself.
There is an elephant in the room however, in that you can't EVER write irrational numbers exactly, nor do calculations with them (except in certain cases eg Surds). All you can do is approximate them to neighbouring rational numbers, and perform rational operations on them.
Yeah, in advanced math, whenever you have the Square Root of a Prime Number, one keeps in the Square Root Format and does not use the calculator approximation.
is this man having an existential crisis
Joaquin Phoenix is my math teacher. Yes!!!!
even 'e' is also irrational number
i am i right sir??
he is cool
real nambar
Skip to 2:00
Jesus how old are those GUYS
Can you be my teacher?
Haha. I knew 5 was a prime number, too, and none of those little dorks got it!!!!
Mr. Chamberlain brought me here.
i am uniqua
I found this helpful thanks