I just passed 8th with excellent score And here's few advice as senior- 1) always clear the concept in maths! And i mean ALWAYS. 2) You don't have to go through many tutions and take extra classes , just ncert book itself is enough. 3) don't stress yourself out too much because this is the last year you would be having fun like this. So enjoy your 8th grade to the fullest and start studying hard from 9th. Congratulations to those who got promoted to 8th 🎉
✔️📚👉 Grab Notes by Expert Teachers Here: www.pabbly.com/out/magnet-brains ✔️📚👉Get any subject playlist here:- www.magnetbrains.com/get-subject-wise-playlist ✔️📚👉Get any class & subject's topic Video here:- www.magnetbrains.com/get-topic-wise-video ✔️📚👉 Watch Full Free Course: www.magnetbrains.com
00:02 Introduction to rational numbers in class 8 mathematics 02:15 Numbers were invented to solve problems of measurement and expression. 07:05 Introduction to rational numbers and their relevance 09:34 Rational numbers are written in the form of expressions. 14:24 Operations with rational numbers explained. 17:00 Understanding mathematical operations and applying them to solve problems. 21:29 Rational numbers are also applicable in multiplication and division. 23:36 Understanding rational numbers and their properties 28:05 Closure property explained with examples 30:37 Introduction to rational numbers and properties 35:13 Understanding the concept of rational numbers and their properties. 37:38 Rational numbers can have different results when divided 42:12 Understanding the consistency of answers in rational numbers 44:29 Understanding division and its properties 48:59 Understanding rational numbers and their properties. 51:26 Rational numbers properties and examples 56:00 Understanding rational numbers and their properties 58:16 Understanding computational and associated properties in solving problems. 1:02:58 Understanding the concept of additive inverse for making the result zero. 1:05:36 Understanding additive inverses and their role in making numbers zero. 1:10:23 Reciprocal numbers and their properties 1:12:53 The closure property of rational numbers 1:17:38 Understanding the distributive property in multiplication 1:19:52 Equal distribution of items within a household 1:24:44 Multiplying rational numbers with the same denominator 1:26:48 Understanding the concept of additive inverse. 1:31:55 Understanding rational numbers and their operations 1:34:39 Rational numbers rearrangement and properties 1:39:06 Class 9 Math chapter videos are divided into separate topics Crafted by Merlin AI.
Sadiya Ali, Thank you for watching. Do tell your friends about Magnet Brains. Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
Omg pandey, Thanks for being active on the channel. Do recommend us to your friends. Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
Thank you so much for your kind words! We are glad that our videos are helping you learn better. All the best for your studies and do let us know if you need any further help. :)
Thank you for your thoughtful comment! The commutative property is typically used for addition and multiplication, but it is possible to use it for subtraction and division. In the given example, the answer is the same because we are subtracting the same number from both sides of the equation, so the difference between the two numbers remains unchanged.
Adventure With Blast, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access. Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
Sir i have a doubt that natural number also comes in rational numbers and in closure property you have put a cross in subtraction so shouldn't there be a cross at rational numbers too?
Thank you for your comment! You are correct that natural numbers are a subset of rational numbers. The reason we put a cross through subtraction for rational numbers is because the subtraction of two rational numbers does not always result in a rational number. For example, if you subtract a natural number from a rational number, the result is not always a rational number.
Teacher now i am in class 8th i have a lot of confusion in mathematics .I hope you will teach my mathematics very well this year and thank you for ur well teaching magnet brains....
My mother told to watch this video for new session class 8 but my result will come later 1 April 😢😢😢my books are also bought for time pass I am reading comments and writing comment😢😢😢😢😂😂😂😂😂😅😅😅😊❤❤❤🎉🎉🎉🎉🎉🎉🎉
rekha william, Thanks for being active on the channel. Do recommend us to your friends. Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
YUVIKA BADOLA, Thank you for your comment. Do recommend Magnet Brains to your friends. Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
thank you sir you are the best sir in the world I like your teaching thank you very much sir tomorrow is my exam and you will be the Great sir in the world thank you sir ❤❤❤❤❤❤❤❤❤
That's great to hear! I'm so glad that our videos have been able to help you with your exams. We hope you continue to find our videos helpful as you study for your exams. Good luck!
DEVIL GAMING OFFICIAL, Thanks for being active on the channel. Do recommend us to your friends. Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
Chandrakant Kumthekar, Thank you for watching. Do tell your friends about Magnet Brains. Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
Yeh toh sir pahle he bata chuke hai Rational number ka definition he hai ki p or q integers rah sakte hai aur q ≠ 0 matlb p or q positive bhi ho sakte hai aur negative bhi or p 0 bhi ho sakta hai kiyuki 0 bhi integer hai bas q ki jagah pe nahi aa sakta Tum fir se jakar dekh lo agar nahi samjh aya toh Aur agar integers nahi ata toh woh pahle dekho
Hey there! Thank you so much for confidence in our videos :) We're glad you're finding them helpful in your studies. Wishing you all the best for your exam!
I just passed 8th with excellent score
And here's few advice as senior-
1) always clear the concept in maths! And i mean ALWAYS.
2) You don't have to go through many tutions and take extra classes , just ncert book itself is enough.
3) don't stress yourself out too much because this is the last year you would be having fun like this. So enjoy your 8th grade to the fullest and start studying hard from 9th.
Congratulations to those who got promoted to 8th 🎉
Op ❤❤
Thanks 😊
Thanks
Bhai I got 97.05 % 😎
Bro I got in 8 grade 98.9%
Sir you teach better than my school teacher 🤣🤣🤣
Ya😂
Yes
Yes sar i agree
I agree 💯
Yes
Congratulations to all who passed class 7 🎉🎉🎉🎉🎉😊🎉🎉🎉😊
Thank you 😊
Welcome 🙂
HOW MUCH YOU SCORED?
bro goverment passes till 8th standerd bro if someone fails 7 class then also it passes
600 out of 492 bro third rank
Who is waching this video in 2024
Me
mer
🙋
Me
No I am watching this 1990 🧐🧐
Who promoted to 8th now 😅
😂🤣
👇
Me
Me 🙋🏻♂️
Passed by myself
Me
Me
Kis kis ko 8th me hokar bhi 10 th ki tension ho rahi hai 😢😮😂😂😂😂😅😊🎉
Tere parents bhi tujhe future ka decide kar kah kar darate
🥲 yrr kya hi bolu mein
It's me brooh!
Tension nahi hoti bas prepare kar rahi ho raki 10 me guilt n karu
Kya he bolu bhai...😂
✔️📚👉 Grab Notes by Expert Teachers Here: www.pabbly.com/out/magnet-brains
✔️📚👉Get any subject playlist here:- www.magnetbrains.com/get-subject-wise-playlist
✔️📚👉Get any class & subject's topic Video here:- www.magnetbrains.com/get-topic-wise-video
✔️📚👉 Watch Full Free Course: www.magnetbrains.com
u should pin this :)
Thank you magnet brains
@@Luvurishi big fan;)
@@missuji143 fan of?!
Thank u magnet brain
39:53 thank you sir ❤❤❤❤
Legends were watching befor one day of exam... Me🤣🤣🤣
Same here😆😆😆
Same
Same here
Me too😂
Eke😎😎😎 I am your dad
00:02 Introduction to rational numbers in class 8 mathematics
02:15 Numbers were invented to solve problems of measurement and expression.
07:05 Introduction to rational numbers and their relevance
09:34 Rational numbers are written in the form of expressions.
14:24 Operations with rational numbers explained.
17:00 Understanding mathematical operations and applying them to solve problems.
21:29 Rational numbers are also applicable in multiplication and division.
23:36 Understanding rational numbers and their properties
28:05 Closure property explained with examples
30:37 Introduction to rational numbers and properties
35:13 Understanding the concept of rational numbers and their properties.
37:38 Rational numbers can have different results when divided
42:12 Understanding the consistency of answers in rational numbers
44:29 Understanding division and its properties
48:59 Understanding rational numbers and their properties.
51:26 Rational numbers properties and examples
56:00 Understanding rational numbers and their properties
58:16 Understanding computational and associated properties in solving problems.
1:02:58 Understanding the concept of additive inverse for making the result zero.
1:05:36 Understanding additive inverses and their role in making numbers zero.
1:10:23 Reciprocal numbers and their properties
1:12:53 The closure property of rational numbers
1:17:38 Understanding the distributive property in multiplication
1:19:52 Equal distribution of items within a household
1:24:44 Multiplying rational numbers with the same denominator
1:26:48 Understanding the concept of additive inverse.
1:31:55 Understanding rational numbers and their operations
1:34:39 Rational numbers rearrangement and properties
1:39:06 Class 9 Math chapter videos are divided into separate topics
Crafted by Merlin AI.
9:56
10:06
kaun kaun 7th se 8th me aya he
👇
😅😢
to tum nursery se 8th mein aye the kya
Who Promoted To 8th Class Now 😊
Me
me
me
Me ❤❤
me
Kis kis ka sapna IAS, IPS, IRS officer banane ka hai. Like karo👍
Thankyou sir aap ke itne clear concepts ki vajah se Mane 8 me 98.67% grant kiye hai
Good 🎉🎉🎉🎉
Very good
Ooooo
Congrats❤🎉🎉
😮
Taught much better than others✨
Sadiya Ali, Thank you for watching. Do tell your friends about Magnet Brains.
Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
Yes
It is tought not taught
@@alphamathematics8621 yes
@@alphamathematics8621 Thats not tought its thought
Sir your teaching method is very good ❤🎉
Who are in class 8th now 😂😂
👇
I am in class 8now
Rem
@@kalamatwala5904tu kon ?😮
Duck luck suck sting your eyes f
meee brooooooooooooo
😂😂🤣🤣😁😁😅😅
You are a great teacher i like your teaching style
Omg pandey, Thanks for being active on the channel. Do recommend us to your friends.
Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
@@MagnetBrainsEducation 🧠🧠 thanks for your support 🙏🏻🙏🏻
Sir you are doing a great job
Thank you so much for your kind words! We're glad you're enjoying the videos and that they're helping you out. Keep up the good work!
Hi tomorrow is my test and by your explanation my douts are clear
감사합니다
Thank thank 👍
Very nicely explained sir. 👍😊
It helped so much in my exam revision so much
Thank U so much sir 🔥🔥
same sir
48:58 😂😂😂riks...kiraas😂😂😂 redh calar redh calar 😂😂😂
who are watching in 2024 😅
Me also
Me also
@Magnet Brains this is so good learning platform
thank u MAGNET BRAINS, u r my one day ezm 😍preparation .
Same here bro
Are bhai legends always study one day before exam 🤟🏻🤙🏻👑
Hum tum hare sath he
Hum tum hare sath he
A teacher with good sense n manners😊😊😊
Kon kon pass ho kar abhi abhi class 8 mai mai aya hai😅😂😂😅😂
👇
Mai
Me bro 😅
Saree apne school ka naam jldi bhejo
𝖬𝖾 😊
@sistergamingyt2252. swami vivekanand government model school
Thanks for explained the chapter💯💯💯💯👍😄
Sir i have doubt the question is = Convert 0.0183 into fraction
183/10000
1: 15
Best study platform l have ever seen thank you so much sir 👍
Very wonderful explaining sir thank you
Sir really you teach better than my school teacher 😊😊😊
So much of thank you sir you explain very well
Kon ye exam se pehle dekh raha hai 😂😅😂😅
Me
Can't express in words how much helping magnet brains are
Yes bro u are right
True🎉
Ya really!!😊
@@handanisha are you a ARMY 💜
Ya
Sir you teaching better than school teacher😇
Having exam on 13 October. This and all videos helped me a lot
Your comment has been noted and we are glad that our videos were able to help you in some way. Best of luck for your exams!
Oh at bts jimin bday ❤
@@MagnetBrainsEducation 😊
Who promoted to 8th class now 😅😅❤😊
Kis-kis ka kal maths ka paper hai😢😢😢😢
ryan International school me padhte he
6 7 8 std me
Who came here after being promoted to 8th ?😂
you
How commutative property is used in example1 56:18 please answer sir
The first question? commutative and associative one?
Kuki hum ne unn ki place badli laikin phir bi answer same tha
Sir you are so good😊 now study very very well thank you for explaining concept ❤
Thank you so much for your kind words! We are glad that our videos are helping you learn better. All the best for your studies and do let us know if you need any further help. :)
You teach in a funny manner 😂😂
Thanks for explaining sir
bts army, Thanks a lot for watching the Magnet Brains videos. Please recommend us among your friends.
Thanks sir aaj pehli bar Maine math itna man laga ke padhai hai❤
Sir in last question you used commutative property even for subtraction how's the answer same if commutative property doesn't hold for subtraction ?
Thank you for your thoughtful comment! The commutative property is typically used for addition and multiplication, but it is possible to use it for subtraction and division. In the given example, the answer is the same because we are subtracting the same number from both sides of the equation, so the difference between the two numbers remains unchanged.
@@MagnetBrainsEducation sorry sir I couldn't understand I am talking abt example 5 ( 01:34:44 )
Sir ap kaha chale hgye🙄😭
Class 6 to class 8 with magnet brains ❤
Best teaching skill..👍
It really helped me alott..!
Thank you..
Hats off very useful video ,ab mai v isitarh sikhaungi sir
I didn't understand this chapter before i see your video. Thank you so much 🙂
@@Shivamhaseno, it's "before I saw*
@@kefi_333 ok
@@Shivamhaseactually , my name is aahana but ok.
@@Shivamhase btw are you in 8th rn?
Yeh😂 I m in eight
I wish we had cool and funny teachers like you in our school🤣
P and q kyon hota ha
P and q kewal alphabets hain. Tume p and q nahi chahiye toh kisi be alphabets ko le sakate ho.
pov:We already have cool and humorous teachers
But they don't make us laugh
p and q ye hota he fraction hota he ki jese 2upon9 jese. fraction samj sakte he
Sahi baat hai
Tomorrow is my exam and I am watching at night 🌃🤣 and feeling sleepy now 💤
Thanks for explanation very nice examples 👍😀
Adventure With Blast, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.
Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
Sir can we write 5/5 as an rational number?
Yes because 5/5 = 1 and they fraction and natural number it is a part of rational number.
Sir i have a doubt that natural number also comes in rational numbers and in closure property you have put a cross in subtraction so shouldn't there be a cross at rational numbers too?
Thank you for your comment! You are correct that natural numbers are a subset of rational numbers. The reason we put a cross through subtraction for rational numbers is because the subtraction of two rational numbers does not always result in a rational number. For example, if you subtract a natural number from a rational number, the result is not always a rational number.
@@MagnetBrainsEducation Thank you for clearing my doubt
@@MagnetBrainsEducation0:09
@@sairathod133😮😮😅
खर्थ मटकस
Your teaching is best I've ever seen
Sir, ur concepts r crystal clear, thank u 🙏
Kon kon class 7th se 8th me aaya hai jo yah video dekh raha hai hit like 😉😉😉😉
vikash panwar, Thank you for your comment. Do recommend Magnet Brains to your friends.
Whyyy?
@@seematuteja9089 congress 🎉🎉
@@MagnetBrainsEducation 😊Homework
M.P of -7/19 is 19/-7
M. P of 21/112 is 112/21
Thank you very much magnet brains
Sir hm cross multiply kr ke nahi kr skte the kya?
Sir you teach better than my school teacher 😊
Teacher now i am in class 8th i have a lot of confusion in mathematics .I hope you will teach my mathematics very well this year and thank you for ur well teaching magnet brains....
My mother told to watch this video for new session class 8 but my result will come later 1 April 😢😢😢my books are also bought for time pass I am reading comments and writing comment😢😢😢😢😂😂😂😂😂😅😅😅😊❤❤❤🎉🎉🎉🎉🎉🎉🎉
My also
Heeeeeeeeee३eeeeeee¾eeeeeeeee😊e😊e😊eee😊ee😊e😊e😊e😊e😊ee😊e😊e😊e😊e😊e😊e😊e😊😊eee😅e😅e😊e😊e😊e😊😊
Very good method of teaching. God bless u.
rekha william, Thanks for being active on the channel. Do recommend us to your friends.
Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
☺️ Magnet Brains helps us a lot really ...
❤ Heartly thks to Magnet Brains ❤
I love the way you taught us.😄
YUVIKA BADOLA, Thank you for your comment. Do recommend Magnet Brains to your friends.
Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
❤️😍❤️😍❤️😍 When you teach, Maths becomes so simple.
😊
No sir maths
The multiplicative inverse of 21/112 is 112/21 . ❤ ❤
Really very interesting sir... U r superb....
Sir mai srk ka nahi appka fan hu 😊😊😊😊 bahot mast padhate hoo😊😊😊😊😊😊😊😊😊❤❤❤❤
Make mat laga
We don't need tution because this channel provides best education for free
112/21
Oh I got everything, thanks sir ... Your teaching sense is mind blowing..😊
"Ghar par prasad milega"
was epic😅😅
Btw, thanku sir for clearing my all doubts❤
thank you sir you are the best sir in the world I like your teaching thank you very much sir tomorrow is my exam and you will be the Great sir in the world thank you sir ❤❤❤❤❤❤❤❤❤
You're welcome! We look forward to seeing you continue your learning journey with us.
Sir can't express my words towards u ..incredible human
Absolutely correct
Papa
I am having my exams and I haven't done anything at all this helped me so much
That's great to hear! I'm so glad that our videos have been able to help you with your exams. We hope you continue to find our videos helpful as you study for your exams. Good luck!
@@MagnetBrainsEducation 😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅
I wish ki mere school me bhi magnet brain jaise teacher ho😅
sir..which book is best for iit preparation for cls 8
𝑵𝒄𝒆𝒓𝒕 𝒄𝒐𝒓𝒔𝒆
Sir you explained pretty well and it was fun watching your video😊
Sir please lcm
Sir...can u plz make a video on square and square root
Sir you are the best
Recently I promoted to class 8 th
Kon kon 8th me promote hokar aaya hai 😂😂😂😂😂😂😅😅😅😅
Thank you sir . I understand every things.
Sakura Uchiha channel, Thanks for the reply. Wherever possible, please recommend us to your friends.
I was learning from byjus but i was not understanding but now when i started wacthing magnet brains i am understanding every thing
Thank you I have exams in 15 days watching your video 👍
DEVIL GAMING OFFICIAL, Thanks for being active on the channel. Do recommend us to your friends.
Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
@@ggpsstd2946 nikal
@@ggpsstd2946 bhai konsi duniya mein ho offline exams naam ki cheez hoti hai
Your channel is great i have no douts in maths
Sir phale hindi teacher tha kya
Thank you sir very very useful vedio for meeeeeee my board exams are there😢
Bhai 8'th me board kaise?
8th ka bhi board exam hota h kya 😃
it's more better to learn from magnet brains and not go to school ........ really I actually feel like this 💯💯💯💯💯💯💯💯💯💯💯💯
nice
Very helpful for exam 😊😊
Happy to know you found our videos helpful. More content coming soon!
"Not Rational" is suitable.... 👍👍
Thank you sir I am now going to class 8th my frnd recommend this channel
Chandrakant Kumthekar, Thank you for watching. Do tell your friends about Magnet Brains.
Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
Same
@@MagnetBrainsEducation # op
@@MagnetBrainsEducation thankyou sir
Sir agar ham p and q dono ko integers ki form me likhte hai to vo bhi rational number hote hai kya ?jase p=-3/ q=-12
Yeh toh sir pahle he bata chuke hai Rational number ka definition he hai ki p or q integers rah sakte hai aur q ≠ 0 matlb p or q positive bhi ho sakte hai aur negative bhi or p 0 bhi ho sakta hai kiyuki 0 bhi integer hai bas q ki jagah pe nahi aa sakta
Tum fir se jakar dekh lo agar nahi samjh aya toh
Aur agar integers nahi ata toh woh pahle dekho
Kya aap BTS ARMY ho
💜💜
@@ruhisharma3799 yes 😊💜💜
Best sir ❤❤❤❤🎉🎉🎉🎉🎉😮😮😮❤❤❤❤❤❤❤❤❤😅
Kon exam se pehle din ko ye dekh raha hai
Bhai koi nai baat bolo😅
Answer of q 3 i) the multiplicative inverse of -7/19 is 19/-7 ii) the multiplicative inverse of 21/112 is 112/21
-19/7
19:26 wah sir 😂😂😂
Multiplicative inverse of 21/112 is 112/21 and multiplicative inverse of -7/19 is -19/7
TJGOJMGKL
On 7 oct my paper is there and seeing your videos I am 100% sure I will crack it!!✨✌🏻
Hey there! Thank you so much for confidence in our videos :) We're glad you're finding them helpful in your studies. Wishing you all the best for your exam!
Same bhai
Thanks sir tomorrow will my exam