GCSE Maths - How to Simplify Expressions by Collecting Like Terms #28

This video covers how to simplify algebraic expressions like '5 + 3a - 2 + 2a' by collecting like terms.

This video is suitable for maths courses around the world.
KS3 - All on your course
GCSE Foundation - All on your course
GCSE Higher - All on your course

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[Cognitoedu]

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.
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- 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

[exolarvfx]

Learnt more in this one video than a whole 2 weeks of learning in school m😅

[Kaeechii_Animations]

Bro is better at explaining than my teacher tysm 😭

[quacky]

This channel is a lifesaver, thank you so much for your videos!

[adam_nrt]

I just learned school very time wasting, i learned so much more from 1 video than my teacher explaining in an hour

[pyrobunnii]

tysm, my mom gave me worksheets that had problems like this and the smartass i thought i was couldnt understand how tf (because well actually this wasnt disscused at school yet shes just making me advanced) but yeah thanks

[AjanthaPerera]

this channel saves me all the time, you should get more views and subs👍

[clayragunawan]

This is a great video I was confuse on how to do this but then now I understand

[Eisha]

Can you do year 7 and 8 maths science English video

[grahamgegre]

Thanks for this 🙏😊 video. It helps mi out

[Leo_BS-exxz]

1:49 Why did you put a "+" sign after the 4a?? rather than just "-" sign? Doesn't the + belong to the 2a²??

[Sameera_Vithanage]

thank you very much i was getting ready for my exam :)

[iya]

If it was ( n+a) (n+b)
I would do n ++n = -n
But for the a and b, what would u do do them?

[Hello-utfy]

Can you please do A level Science (Biology and Chemistry) videos?

[MidnightStorm]

Yo Cognito, i don't wanna come out to be rushy or rude but when will the math playlist be finished?

[timothyayomideogedengbe]

Could the first one be solved further?

[HaileysAlt_.]

I have a doubt at 02:13 isn't - & + = - making it -3 & not +3?

[dontreadmyprofilepicture]

This is very useful.

(Don’t look at my profile name!)

[timothyayomideogedengbe]

Excuse me sir. Is it that numbers by the alphabet variable doesn’t matter when getting your answer?

[torymonarchist]

What exam board do you follow for Math?