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Bounds - Error Intervals (Higher & Foundation) | GCSE Maths Tutor

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A video revising the techniques and strategies for looking at error intervals and bounds (Higher and Foundation).
This video is part of the Bounds module in GCSE maths, see my other videos below to continue with the series.
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These are the new revision guides I recommend 💡
Higher - New Grade 9-1 GCSE Maths Edexcel Student Book - Higher (with Online Edition) (CGP GCSE Maths 9-1 Revision) - amzn.to/366PltG
Foundation - New Grade 9-1 GCSE Maths Edexcel Student Book - Foundation (with Online Edition) (CGP GCSE Maths 9-1 Revision) - amzn.to/2PpbjBF
Revision videos:
The Entire GCSE in Only 2 Hours!! Higher and Foundation Revision | GCSE Maths Tutor - • Everything You Need To...
Everything for a Grade 6-9 in your GCSE Maths Exam! Higher Maths Exam Revision | GCSE Maths Tutor - • Everything for a Grade...
The 10 Hardest GCSE Maths Questions & How to Solve Them | Grade 9 Maths Series | GCSE Maths Tutor - • The 10 Hardest GCSE Ma...
More videos in the series:
Bounds and Error Intervals - • Bounds - Error Interva...
Truncation With Error Intervals (Higher & Foundation) - • Truncation with Error ...
Upper and Lower Bound Calculations (Higher Only) - • Bounds - Upper and Low...
🔹 Watch the video
🔹 Make notes
🔹 Practice the questions
🔹 Mark your work
🔹 Review everything you have learnt
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Опубликовано:

23 авг 2024

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Комментарии : 153

@thug_262 3 года назад

Someone get this man a medal.

@bigboi5763 2 года назад

🥇

@HydroInvalid 2 года назад

MBE required

@reubenwright1307 2 года назад

no sir you deserve a medal x

@amnaahmed8656 Год назад

how did he not like ur comment

@thug_262 Год назад

@@amnaahmed8656 i know right😆😆

@parkour.11parkour58 4 года назад

I didn't know that the last question was that easy. It came up on my mock and I was struggling. I just want to say thank you so so much for explaining it.

@TheGCSEMathsTutor 4 года назад

parkour .11Parkour Well there you go, you will be fine if it comes up again 😁 my pleasure! Thanks for the kind words!

@lordpengz16 Год назад

Did you pass your gcse's?

@parkour.11parkour58 Год назад

@@lordpengz16 hi, sup. Yh I did, although it was teacher assessed grades, which was shambolic. Currently at university studying CS.

@lordpengz16 Год назад

@@parkour.11parkour58 If you dont mind me asking, how much did you get for maths?

@parkour.11parkour58 Год назад

@@lordpengz16 I was most definitely supposed to get 7/8. If I did the exams I would have definitely gotten or surpassed that, but because of covid and all the self assessment grades, I got a 5. But at the end of the day, the grade I got meant absolutely nothing.

@praseethanair2761 Год назад

I'm pretty weak in maths, I don't get concepts easily, but I was surprised at how you can explain just once or maximum twice and I still get it! Thank you very much, TGMT! Much love and take care of yourself

@rihaam667 10 месяцев назад

What grade did u get

@rihaam667 10 месяцев назад

What grade did u get

@terabaaphun2903 8 месяцев назад

@laylafevzi9695 7 месяцев назад

the intro banged tho

@YoursTrulyAriella 22 дня назад

omg, thank you so much I've never understood this topic even after two tutors have taught me this. THANK YOU SO MUCH YOU REALLY DO DESERVE THE WORLD SIR.

@khadijamuntaha8252 3 года назад

i want to thank you from the bottom of my heart, I'm currently struggling to revise maths as it gets hard to concentrate but your videos made it really helpful!

@tiarashari3729 2 года назад

As a student that struggles to get things especially in maths this was beautifully explained I actually get it, so thank you😭

@TheGCSEMathsTutor 2 года назад

I’m so glad to hear that! Amazing feedback so thank you for the kind words, always appreciated 😁🙏🏼

@mariag2916 2 года назад

Thank you for including examples with amounts ending in zero. So many videos spit out the same without a variation of different numbers and a mix of significant figures and decimals. And including truncation example. Much appreciated.

@TheGCSEMathsTutor 2 года назад

Absolutely agree!! I’m glad you enjoyed it, so important to look at a variety of questions when learning this topic, thank you for the kind words! 😁🙏🏼

@alitoto5452 3 года назад

thank u so much u are the best teacher in the youtube

@TheGCSEMathsTutor 3 года назад

Thank you for the kind words! I’m certainly trying to be!! 🙏🏼

@Jamal38852 2 года назад

GCSE paper 1 (Non-calculator) 2022 is done and I did well just because of you now I am revising for paper 2 and paper 3 using your channel thank you so much GCSE maths tutor! you deserve a lot more subscribers.

@TheGCSEMathsTutor 2 года назад

Amazing news! Thank you so much for the kind words. So glad to hear it helped! 😁🙏🏼

@ChadLuca Месяц назад

Thank you so much, I just discovered a new method ON TOP of your new method! God bless you

@ChadLuca Месяц назад

Actually the method I found, was already there once I continued watching lol

@Phillips1758 3 года назад

Thank you once again for explaining in such a clear and relatable manner.

@gabrielaramos964 3 года назад

Congratulations, the best video about this topic. 💐💐💐

@chaneld152 2 года назад

Your videos are really helpful! You explain slowly and in detail.

@TheGCSEMathsTutor 2 года назад

So glad to hear it helped! 😁🙏🏼

@Nehselo 8 месяцев назад

The finest channel ever created

@missnico8129 Год назад

I honestly find maths very confusing but you just explained this topic so easily and it really helped, thanks you!!

@itzubayd9010 11 месяцев назад

As someone who’s doing maths after 2 gap years, this has really been useful. Thank you so much

@Neel964 Год назад

bro how the heck do you explain all of this so easily. love you bro

@danielpelloquin9845 4 года назад

Very informative! Thank you!

@TheGCSEMathsTutor 4 года назад

DanDan333 Guinguette Great to hear! Thank you 😁

@richiegaskill9648 6 месяцев назад

Not only is this guy good at explaining maths, but the intro music is so good.

@strawb3rry5tarzzz38 2 года назад

thank you so much after my exams now and for on I will revise with your amazing videos :))

@digitalcartoonsfm 2 года назад

Thank you, this was really helpful

@TheGCSEMathsTutor 2 года назад

So glad to hear it! 😁🙏🏽

@totally-confused8964 3 года назад

Thanks soo much for making it more easier to understand

@itssaturation 3 года назад

THANK YOU THANK YOUUUU!

@TheGCSEMathsTutor 3 года назад

bambii My pleasure 😁🙏🏼🙏🏼🙏🏼

@nehanoby1657 3 года назад

thank you so much, I love how you provide a range of questions too !

@Warrior7426 Год назад

18:13 Bro got triggered😭

@salarrzinho Год назад

sir wallahi you are a legend

@zararr7016 3 года назад

Thank you for the video. For the first question, you wrote 31.65 as lower bound instead of 32.65

@sanchilabagchi1339 2 года назад

he wrote 32.65 but it just looks like he wrote 31.65

@JB-kw4je 3 года назад

how is this the same thing as what i learn in class its so much easier thank you!

@holleyjane7993 2 года назад

If I pass maths I owe it to you - cognito and eddie woo. but for my paper 2 I have mainly been watching your videos. If you have anything on geometry for dumbasses let me know.

@TheGCSEMathsTutor 2 года назад

Aaah thank you! You’re the one putting the work in though!! So glad to hear the channel is helping 😁🙏🏼

@nashparbhu 2 года назад

why do you sometimes write 'x' in the middle and sometimes write the number given in the question. Please let me know xx

@TheGCSEMathsTutor 2 года назад

It just depends if the question states a letter, it’s always ok to write the number in the middle though 😁🙏🏼

@fabiokibonda1206 3 года назад

thank you so much really clear and easy to understand

@TheGCSEMathsTutor 3 года назад

So glad to hear it 😁🙏🏼

@tiktok-ul8pv 2 года назад

Great video. Understood the concept thx a lot mate

@sulaimanjuma9105 Год назад

🎉🎉🎉🎉 round of applause to this man. 😊❤❤😊❤❤

@idklol916 2 года назад

Tysmmm I have my year 10 maths mock and this is a topic and I completely understand it also subbed

@redoract5534 Год назад

THANK YOU SO MUCH!!!!!!

@ilovekene9697 Год назад

This was very helpful. Thank you.

@dennieyt4829 10 месяцев назад

bro u saved my life

@oumniafoulan8169 2 месяца назад

Simple thanks

@beenishahmed2296 Год назад

Great teacher you are 👏👍

@vKrazi 2 года назад

Thanks so much !

@baraaabbas9768 Год назад

The whole idea is just about sticking 5's.

@becca19216 2 года назад

at 14:13 i dont understand why you're adding 2.5, instead of just keeping the error intervals as 2395 and 2405? can someone explain pls

@Sal-lf2gj 2 года назад

i'm convinced that 2395 and 2405 are basically boundaries for rounding to 2400, and the bounds of the .5's are called the bounds because for some reason that's just how it works. Then you just use the methods to find the error intervals ¯\_(ツ)_/¯

@user94783 2 года назад

because 2.5 is in the middle of 5, it's basically what he's been doing for the whole video before that question

@bobsham9136 4 года назад

Error intervals came up on this years paper!

@TheGCSEMathsTutor 4 года назад

Bob Sham It seems to come up in one form or another every year 😁 check out the next video in the series that I’m just uploading for the next steps in this topic!

@shanazali4386 Год назад

Thank you!

@prodls3993 Год назад

ho did u find paper 1

@Sophia-ok4ce 2 года назад

Thank you for the video :) but why do u put x in the middle first and then the number in the middle in the second half of the video

@TheGCSEMathsTutor 2 года назад

You can use either! Sometimes the question may specify what to put in the centre otherwise it’s optional 😁🙏🏼

@alanszafarczyk4068 2 года назад

Somebody gratulate this tutor for knowing Maths

@alanszafarczyk4068 Год назад

He'll get everything right

@gemmakhan8419 4 года назад

sir i dont understand why for some questions you put x in the middle however for some you put the actual number to replace x. Can you please explain this

@TheGCSEMathsTutor 4 года назад

Gemma Khan You can put either in the middle it doesn’t matter either way 😁

@gemmakhan8419 4 года назад

@@TheGCSEMathsTutor oh ok thanks sir .Much apprecciated☺

@gemmakhan8419 4 года назад

sir can you make a video on difference of two squares plz.

@TheGCSEMathsTutor 4 года назад

Gemma Khan Factorising? I believe I cover different of two squares in my factorising quadratics video! 😁

@gemmakhan8419 4 года назад

@@TheGCSEMathsTutor oh sorry.I dont know what half of the content on the spec means lol

@Tripstar_kayz Год назад

Thanks it helped me

@9I09I90 3 года назад

hey great video, do you use an Ipad pro to make videos?

@1saac1saac 10 месяцев назад

Note to self: 13:38

@ereniusiumbeli2127 2 года назад

does it matter if you write it with an x or with the number given in the question? I see answers doing both and I want to know if it's relevant or if it doesn't matter considering x is just a substitute ?

@TheGCSEMathsTutor 2 года назад

You can use either! Normally if there is a letter involved you would sue that but either way is fine 😁🙏🏼

@naveedmallana4441 2 года назад

Crystal clear 😊

@user-ps3gc6wu9i Год назад

in the exam is this question going to be in a non calculator paper?

@heheboy8966 10 месяцев назад

Thank you

@ligasortv7314 2 года назад

For the examples shown from 13:38 can you just half the number it’s asking for in nearest m,mph,cm etc…?

@marcusrashford568 2 года назад

Very useful

@TheGCSEMathsTutor 2 года назад

So glad to hear it! 😁🙏🏼

@educatesmyself 5 месяцев назад

But can we add 0.5 and subtract 0.5?

@sohnelbains3102 4 года назад

thankyou

@TheGCSEMathsTutor 4 года назад

Sohnel Bains my pleasure 😁🙏🏼🙏🏼

@JannahxX 2 месяца назад

Tyyy

@francisa7567 3 года назад

For higher students I recommend watching all videos at 1.75x speed

@human-kg8nu 2 года назад

Why

@user94783 2 года назад

@@human-kg8nu to save time

@31oise 2 года назад

You are a lifesaver

@zara1110 Год назад

Hii have an exam tmrw going over this😆😆

@kerrybradshaw144 2 года назад

Wow I finally get it!

@TheGCSEMathsTutor 2 года назад

So glad to hear it helped! 😁🙏🏼

@NikhilSharma-uo9wv 2 года назад

Thank you 😊

@TheGCSEMathsTutor 2 года назад

My pleasure 😁🙏🏼🙏🏼

@haemmamaduako 3 года назад

Thank you so much!!!!!

@khattakjarir3399 3 года назад

What would be UB and LB of 8 correct to 1 significant figure ?

@TheGCSEMathsTutor 3 года назад

7.5 and 8.5 👍🏼

@rerala9052 2 года назад

I'm stuck when do you use the x or the number when to use which?

@TheGCSEMathsTutor 2 года назад

It’s usually always ok to use the number or a letter, you aren’t marked down for it, but if the question states a latter then you’d normally put the letter in 😁🙏🏼

@rerala9052 2 года назад

Thank you

@TheGCSEMathsTutor 2 года назад

@@rerala9052 No problem 😁🙏🏼

@caidenonfridge8826 2 года назад

My teacher can’t explain anything properly just goes over it quickly and then moves on but thank you

@TheGCSEMathsTutor 2 года назад

Great that you have found something that works for you then (hopefully!) We can’t always gel with every teacher, part of the reason I made this channel so I’m glad you have found it 😁🙏🏼