If you’d like to practise the material covered in this video, check out our platform at www.cognitoedu.org - it's totally free, and has been built to make learning and revision as easy as possible. The main features are: - Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown. - Automatic progress tracking. Progress bars tell you what you’re doing well at, and what you need to spend some time on. - Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like. - A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts. - A comprehensive bank of past exam papers, organised both by year, and also by topic. Amadeus & Tom

Thank you! I’ve got a math exam tomorrow which this is one of the topics I have to revise. I was confused at first but this video helped thanks

I had my exam today and it helped me, i got a 100% because I watched the video before going to school :D Thanks!

My math exam is today, and this is in the syllabus but was barely covered in class. This has greatly broadened my understanding on this topic, thank you!!

Bruh you cleared a confusion my teachers couldn't clear for 1 year in literally 1 min you are a legend 😭😭

The last bit about zeros in integer numbers was so helpful! Couldn't find anything about it for almost an hour.. Thank you a lot!

Thank you so so much ! Your animating style makes it seem soso simple💗💗

thank you for the clear content and the fascinating platform, it really makes my studying easier!

This helped me a lot tbh Explained it waaaay better than my math teacher thanks🙏😁

this helps for my exam in couple of hours I already learned it but I wanted a recap and also checking out more vids now much love!

Tysmmm u explain way better than my noisy class

thank you so much, this has been really helpful! my maths teacher made no sense but this did so appreciate you going through it slowly :)

I have a test tomorrow and I was so confused but this videos explained it perfectly thank you!

Congrats on 100k subs.

Thank You So Much!! Such a great video with such easy explaination! I finally understood this concept :)

I didnt go to school when I was younger because I was young and stupid and wanted to be cool now being just a little bit older, I am struggling now that I have gone back to school. This video is really helpful thank you.

Thank you! this was so helpful.

Thank you for the clear content and the fascinating platform, it really makes my studying a lot easier🙏🙏🙏

wow! learned more in 5 minutes than i would in like 2 maths lessons! thank you.

Thanks. I have a test in an hour and this will be very heppful

This video was very, very helpful to me to help me prepare for my Math class on Tuesday Afternoon.

this vid was really helpful! thx so much

that was crispy clear thank you 😇😃

Thank you so much this finally makes sense to me

you teach better than my maths teacher lol thx :)

Very good explanation and in very little time, bravo!

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Great explanation, thanks!

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Your videos are great for a brief but influential and informative maths video , which is really nice to end our revisions on.

this guy saved my 11pm sleep-deprived chemistry-intoxicated a**. Thanks.

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Thank You So Much! You helped me with my exam!

I had watched all the videos but this one helped me and made me understand in good concept.

Thank you so much! I got so confused with them this really helped 😄

Thankyou so much 😭 needed this for my maths exam!

Thanks for the information brother ❤️

Thank you, it really helped

Have a math test and this is one of the topics thanks a lot

Very good 👍 love the explanation

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underated

Clear, easy helpful 👌 😌

Omg helped so much for my mid term exams (definitely subscribe)

TYSM! I had trouble round numbers to sig figures and this helped out. I got an exam tmr so this is gonna help a lot. Subbed and liked the video!

This is execellent , it clears my all the doubt.

Thanks so much this really helped me…

you are a life saver.

this was so helpful now imma get good in my math exam but the last bit confused me a bit

Thank you so much I needed an explanation for this bcz of have an exam tomorrow and this helped so much!!

Very helpful thank you

Thank you so much !! This is going to help me in my math test!

these videos are great! all i would like to ask is if you could put 2 or 3 questions at the end so I could get a little practice and then the answers

Thank you for making this video

School didn't teach it but even my tuition teacher didn't teach it.. thx 😅

You don't know how much your existence meant to me bro 💝 thank u

This video was really helpful i have an exam day after tommorow and this video helped me alot i had no idea what S.F are so thank-you

Thanks so much I skipped some days of school and they started this I didn't get the chance to talk teacher about it and this video helped so much

Thank you so much! I have a math exam tomorrow too and this was one of the topics that i was confused about... Once again thanks!

ty!

Thank you . You are certainly the best one exlpaining. Tomorrow I have exam helped me allot thank you verrrrrry much

Thank you good sir!

well explained thank you.

Thank you so much i am revising for the end of tear test and this helped alot

Thank you I have a physical science test tomorrow and some of the test is about rounding significant figures. Helped a lot thx

god bless cognito, carrying the education system fr

Thank u so much for your support

Brilliant explanation

Thank you so much ❤❤

Great explanation

This video is fantastic for those who want to learn about significant figures ❤❤❤

cheers mate

Thank You This Was Vey Helpful :) May U Reach 1M Soon!

THANK YOU LOVE YOU my teacher Surinder sir that bitch took 3weeks and not even a single student under stan anything you did it in 5 minutes share it in the friend group

Best video ever about sig.fig.

Thank you so much

helps soso much thx

Very helpful 👍🏽

thank you this is help me so much

tysm because of this channel i dont fail math :)))

Thank u very much it is really useful in my tomorrow's exam...

Thank you 😍 I got it in 5 mins

Very easily understandable video

Really helps

Maths exam in 2days need this for the test

Thank you so much, you helped my get a 100% on my finals!!!! My name’s Rayn btw

I have a math exam tommorow! Thanks this kinda helped🎉

thank you respected sir.

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Thanks 👍

this helped me alot

thank you so so so much this helped me a lot

thank very much

Hi Cognito, Can you make a video about limits of accuracy (bounds) if possible i have trouble understanding the topic it will be really helpful a lot. By the way love ur vids!!

I hope this can help me I really like it

I have End of term exams tmr and this helped alot

ty u so much

Thankyou this helped me with my homework

Thank you for the lesson but i have a question about the 3500 should we keep the last 00 while giving the answer or we should eliminate it???

Thnx so so much i have an exam on Monday and i really need to get the highest marks. Wish me luck. BTW this helped so much.