GCSE Maths - How to Scale Up Ratios #84

This video covers:
- How to scale up ratios
- For example how would we scale up 2:3 to find a in 8:a

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
A-level - Not on your course

Maths Playlist:

GCSE Chemistry playlist:

GCSE Biology Playlist:

GCSE Physics Playlist:

[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.
- 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

[AreeeAsh]

This channel truly deserves more recognition. The amount of effort put into these videos is so impressive. Also the language used and the attention to detail in the animations makes it so easy to understand. I wish there were more channels like this. I would pay alot if i could get full detailed classes for my future subjects.

[AbhayHero]

Me before finding out this channel : (spending 1 hour learning 1 topic)
Me after finding out this channel : (spending 5 mins learning 1 topic)

[clouhdyy]

Was binge watching ur playlist, ready for my math test tmrw :D tysm for these videos u save my life with theseeee 😭😭😭

[NYXX_RBX]

I swear, if I ever succeed in life, I know who to thank for it

[tuedjbo]

THANK YOU SO MUCH, I WOKE UP AT 5:30 FOR TEST NOTES YOU HELPED SO MUCH!!

[MrScottMaths]

Love the animations, helps make things really clear 😊

[chairman]

Thank you Sir. This will help me when teaching my Grandson 👍

[sharonlal]

Thank you, you have explained it very clearly and step by step.

[slowfl]

HI, why did you not do video about trigonometry?

[IshowspeednoobEvan]

I’m just so happy that you made me pass the

[farazuddinsyed]

can you make a video about sequences and their other formulas

[tracyrigava]

thank you so much for this video it really helped me a lot

[IshowspeednoobEvan]

Nice video and nice explaining 🎉🎉🎉🎉🎉😂😂😂😅😅😅😊😊😊

[farazuddinsyed]

i think its better to use cross multiplication instead of this