After finishing my high school I almost forgot what mathematics are for the last 5 years. Seeing this videos brought me back to the good old days.. thanks Mr.Woo.. you are an amazing teacher. I can see the passion in your teaching style. hope your students appreciate that. keep it up.. AND KIDS ENJOY IT WHILE IT LASTS
I’m 38 hrs old with a busy lifestyle..I decided to go back to school.To my amazement , I realised I forgot everything I learned in school. This guy is the best teacher I have discovered to revise everything I have learned.
Is it bad that I instinctively raised my hand when he said "Does anyone have any ideas?"? Also; I have this on my second monitor while gaming and still look over when he said "Everyone look at the board.".
Honestly i learn more when watching videos online. I never have to worry about my surroundings during class and whenever i don't understand something i can always simply go back.
that moment when ure a Civil Engineering graduate and an incoming AI masters student, but you find these videos very amusing and interesting because u never learned MATH IN A FUN WAY!
Dear Eddie today I was explaining to my 11 years old son why the multiplication of two negative numbers results in a positive on a number line, he was taught in school that multiplication is repeated addition, and he asked me to explain it in this way only, I couldn't, I told him that that is true only for positive numbers. We ended up arguing and stopped talking to each other. Can you explain it your future video. Remember he is 11 year old.
Mr. Woo can you please upload video on factorization of algebraic expression by division method. and square root of algebraic expression by division method. I will really appreciate it.
My school uses these lectures in a fully digital "web school" package. I paid over 3k for this package so I could get the math and physics diploma I need for CS. It's literally just a sorted catalog of this guy's videos + some self-recorded garbage with poor mic quality, bad explanations, and answers drawn with the mouse in MS paint... I'm at least really grateful I don't need to listen to only the self-recorded lectures provided by my school for a year. But they did charge me over 3k USD for a selection of publicly available videos... I want to add; even though the school I choose suck. This guy is really awesome, none of my previous teachers can even compare! If you are willing to spend some time looking you can learn everything you need from high school math from just this channel.
6:54 - I'm trying to relearn this stuff ready for uni and where the hell did that 1 come from? I work it out 5a(-4a^3) then realised my mistake but then got 5a(-4a^2) i have no clue where that 1 came from
Mr. Eddie woo I am from India, i like ur teaching skills, so i think u can explain this correctly. What is the correct anr of 6/2(1+2) Somebody says 9 others sayed 1. But which one is correct way to solve this, it's really confusing.??!!
The answer is 1 use the BODMAS TECHNIQUE first bracket then open the bracket then division then multiplication then addition then subtraction 6/2(3) 6/6
dinesh killer Well, the notation is false and unclear so you can't know the answer. You have to write this as a fraction, then it's clear whether (1+2) is in the numerator or in the denominator.
@D4RK AuraZz Well, by taking out the 5a, you're left with two square numbers inside the brackets. 1 is 1^2 and 4a^2 is 2a*2a. This means you can rewrite the whole expression as 5a(1+2a)(1-2a)
The number 1 is a trivial factor. Any expression can be multiplied by as many 1's as you want, without changing anything. An application of this, is unit conversion factors, where to change a number from one unit to another, you multiply by 1 in a fancy way. For instance, given 2500 meters, if we want kilometers, we multiply by 1, which equals 1000 meters/1 km, which gives us 2.5 km. Another reason why you'd multiply by 1 in a fancy way. In calculus, there's a method where given an integral of x/(x^2 + 1) dx, it is of interest for 2*x appears in the numerator, for the method we'd like to use. Since it doesn't, we can make it happen, by multiplying by 1 in a fancy way, since 1 = 2/2. This allows us to produce 1/2*integral 2*x/(x^2 + 1) dx. If you aren't familiar with calculus yet, don't worry about it, just observe how this is a useful technique for hammering an expression to look like the form you want. If you care, the solution ends up being ln(|x^2 + 1|) + C. In that example, he factored it to 2*(24 + 5*a). If for some reason, we REALLY WANT a to appear without a coefficient, we can continue factoring it as 10*(24/5 + a). You could also factor it as 24/10*(1 + a/10), if you wanted that form as well. It doesn't look as clean and simple, so it is usually preferred to only factor enough to still leave constants as whole numbers, where possible.
If I had a teacher like him I wouldn’t even miss a class
XD Same
@@cxdarae same
I want to go there
@Dnomyar Akunawik why do you hate maths
he works at my school haha
After finishing my high school I almost forgot what mathematics are for the last 5 years. Seeing this videos brought me back to the good old days.. thanks Mr.Woo.. you are an amazing teacher. I can see the passion in your teaching style. hope your students appreciate that. keep it up..
AND KIDS ENJOY IT WHILE IT LASTS
is 6th grade highschool?
@@aiyannaayshaasif6296 no it’s from year 7
*were
did you fail english or...
@@ZaraKhan-ss7rxOkay Shakespeare
Eddie Woo should teach math teachers in the United States how to teach math. His strategies are AWESOME!
Nah he needs to stay in Australia
lol hehe
naaa he shouldn't go to America or stay in Australia he should go to Britain ( the place of tea lol)
@@aiko-kun8682 enjoying the tea? :)
@@cxdaraefvck i was gonna write that
I’m 38 hrs old with a busy lifestyle..I decided to go back to school.To my amazement , I realised I forgot everything I learned in school.
This guy is the best teacher I have discovered to revise everything I have learned.
My guy was just born
I literally get goosebumps, from his skill of teaching. Wow!
Thank you sir for making your videos I have a maths test tomorrow morning I I couldn’t understand factorising anything until now YOU ARE A LIFE SAVER
Teaching kids looks and sounds extremely challenging...
Thank you for understanding and not criticizing. It IS a challenge.
Mr. Eddie, you are putting us teachers to shame mate, I recon I'll just play this in my class instead of teaching it myself. Keep it up!
Is it bad that I instinctively raised my hand when he said "Does anyone have any ideas?"?
Also; I have this on my second monitor while gaming and still look over when he said "Everyone look at the board.".
I guess he is that engaging with the students in that way. (I also put my hand up in one of the surds classes XDDD)
REAL SIGMAS LEARN WHILE GAMING 🔥🔥
hey..i love the way he teach..very friendly yet clear..thank you for sharing eddie :)
I loved watching this video. JESSICA STOP INTERRUPTING THE CLASS.
hahahahaha
I dont understand this in my whole but after watching I learn the whole concept this teacher is brilliant
"Take out your computers and boot them up." I'm now official old. XD
This is awesome! My maths teacher just gave us a puzzle worksheet and expected us to figure it out.
I wish I had teachers like him
Honestly i learn more when watching videos online. I never have to worry about my surroundings during class and whenever i don't understand something i can always simply go back.
You can factorise 5a(1-4a²) further to 5a(1-2a)(1+2a)
BeeBee Gun im assuming the grade level hes teaching at has yet to reach that
@@themango494 yeah I understand that
Ooo, difference of 2 squares. I missed that
@@gavrilnugroho8206 Yeah same
and you can further factor??? LOLALLALASGAHAHHAH
5a(1-^/2)(1+^/2)(1+2a)
and you can further further mmm?????? im not ga-
BEST Teacher!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
As soon as he said "boot up your computers" i got jealous....
same lol in my school we're not aloud phones not even talking about computers
that moment when ure a Civil Engineering graduate and an incoming AI masters student, but you find these videos very amusing and interesting because u never learned MATH IN A FUN WAY!
Tell me about it. My master's degree is in EDUCATION, I'm a high school teacher, and I get a kick out of watching him. Lol!
Mrs. Morris hahaha!
there is no way to learn math in a fun way bffr
1-4a^2 definitely is factorable, but maybe later❤
I love this guy.
Dear Eddie today I was explaining to my 11 years old son why the multiplication of two negative numbers results in a positive on a number line, he was taught in school that multiplication is repeated addition, and he asked me to explain it in this way only, I couldn't, I told him that that is true only for positive numbers. We ended up arguing and stopped talking to each other. Can you explain it your future video. Remember he is 11 year old.
it's repeated subtraction
Nigga ain’t nobody gonna teach ur son
@@vineparadise1368 u aint black racist
Awesome presentation
wish i had a teacher like him
Thank you mr. WOO
Learning This in school and I think this is Grade 8 or 9 but I’m in Grade 7 and this is pretty interesting
Yes, it is fift grade question.
But , Eddie woo sir is really better teacher.
The goat teacher🐐
watching this is more fun than watching musty, dream or any gaming videos
Incredibly helpful
Mr. Woo
can you please upload video on factorization of algebraic expression by division method.
and
square root of algebraic expression by division method.
I will really appreciate it.
thanks man doing better than my teacher
Thank you! 👏👏👏👏👏👏
Omg! Love the way he teaches. 😍
If your in love with him just propose
Thank you so much this is so helpful
thank u so much teacher for syria 🙂🙂👏
My school uses these lectures in a fully digital "web school" package. I paid over 3k for this package so I could get the math and physics diploma I need for CS. It's literally just a sorted catalog of this guy's videos + some self-recorded garbage with poor mic quality, bad explanations, and answers drawn with the mouse in MS paint... I'm at least really grateful I don't need to listen to only the self-recorded lectures provided by my school for a year. But they did charge me over 3k USD for a selection of publicly available videos...
I want to add; even though the school I choose suck. This guy is really awesome, none of my previous teachers can even compare! If you are willing to spend some time looking you can learn everything you need from high school math from just this channel.
if i had a teacher like him i would be so happy ima turn into einstein
You are the best I wish you were my teacher
6:54 - I'm trying to relearn this stuff ready for uni and where the hell did that 1 come from? I work it out 5a(-4a^3) then realised my mistake but then got 5a(-4a^2) i have no clue where that 1 came from
1 times anything is itself. 5a(1 + 0)= 5a
Have you done any class on Hypothesis Testing. if Yes, can you share the link
ruclips.net/video/dQw4w9WgXcQ/видео.html
@@nexento5782 lmao i knew the link
When he said take away a -1 why did he do -12 please respond quick
Sir what happen when log zero to the base zero????????
Please tell me !!!!!!
There cannot be a zero in log.
But why sir
But in a video, sir Explane the (0^0=1)
@@arvindgupta7798 There is no consensus on the value of 0^0, but in calculus, it's generally assumed to be undefined.
Okey sir
omg i wished i lived in Australia instead of Britain so i can hopefully have Eddie Woo as my teacher
Jessica please don’t disrupt the class
Mr. Eddie woo
I am from India, i like ur teaching skills, so i think u can explain this correctly.
What is the correct anr of 6/2(1+2)
Somebody says 9 others sayed 1.
But which one is correct way to solve this, it's really confusing.??!!
The answer is 1 use the BODMAS TECHNIQUE first bracket then open the bracket then division then multiplication then addition then subtraction
6/2(3)
6/6
My calculator shows 1
When i put this 6÷2(3)=1
But my mopile calculator shows 6÷2(3)=9
Confusing??!!
It means my casio fx-911ms calculator is wrong??
@UCD5dv-1KUgDk9YuI3GBIpog wrong
6/2(1+2) according to bodmas will go like
6/2(3)=
3(3)=
9
dinesh killer Well, the notation is false and unclear so you can't know the answer. You have to write this as a fraction, then it's clear whether (1+2) is in the numerator or in the denominator.
@@SeeTv. true
I just realised it could be either.
another question what is 11de2f?
the 2 is squared btw
"Plositive"
When you are ahead of the class and see that in example two you can use the difference of two squares
@D4RK AuraZz how to use the difference of 2 squares?
@D4RK AuraZz Well, by taking out the 5a, you're left with two square numbers inside the brackets. 1 is 1^2 and 4a^2 is 2a*2a. This means you can rewrite the whole expression as 5a(1+2a)(1-2a)
It's a plusitive
3:43 Isn't the main reason that one of the numbers is a prime number, and the other doesn't have that prime number as a factor?
The number 1 is a trivial factor. Any expression can be multiplied by as many 1's as you want, without changing anything. An application of this, is unit conversion factors, where to change a number from one unit to another, you multiply by 1 in a fancy way. For instance, given 2500 meters, if we want kilometers, we multiply by 1, which equals 1000 meters/1 km, which gives us 2.5 km.
Another reason why you'd multiply by 1 in a fancy way. In calculus, there's a method where given an integral of x/(x^2 + 1) dx, it is of interest for 2*x appears in the numerator, for the method we'd like to use. Since it doesn't, we can make it happen, by multiplying by 1 in a fancy way, since 1 = 2/2. This allows us to produce 1/2*integral 2*x/(x^2 + 1) dx. If you aren't familiar with calculus yet, don't worry about it, just observe how this is a useful technique for hammering an expression to look like the form you want. If you care, the solution ends up being ln(|x^2 + 1|) + C.
In that example, he factored it to 2*(24 + 5*a). If for some reason, we REALLY WANT a to appear without a coefficient, we can continue factoring it as 10*(24/5 + a). You could also factor it as 24/10*(1 + a/10), if you wanted that form as well. It doesn't look as clean and simple, so it is usually preferred to only factor enough to still leave constants as whole numbers, where possible.
bruh i learned more in 13 mins than 3 hours
where do you teach, and what year?
he teaches at a public high school in australia and im pretty sure this is year 9
thank youu sir !!
Hi Mr woo u came to my school to you remember it's me bj from wamoon public school
BJ Russell he doesn’t give a fuck about you my nigga
@@BK-mj5lo f in the chat for a fallen soldier
How convenient
What year level is this? Thanks 😀
probs 10
Sir which school do you teach
Is this the topic of the first grade in middle school?
He's Australian, there is no middle school here.
bro i wish u were my maths teacher 😥😥
hi sir my name is sara iam from salwa branch
for some reason i realise it was April fools
how does he have only a million subs, help him get to 10 million subs!!!!
Hey not much has changed since when I was in school... 1:10 ...except for that...
Can i have 4000 bucks in a briefcase XD
Here 3999 vbucks in a briefcase 💼 XD
@@kasimgalal9552 lol where’s the extra one dollar 😤
Was this an April fools joke?
a month late mate
who is here in 2021, my math teacher just says boys in the whole class bruh
Hi ediy
And I know algebra
By the way I am nine years old
no one asked lil bro
slay
A bit too smart
-12 -9 xy)
First
Firsstt!!!