Lots of practice GCSE Maths questions and support over at: mathskitchen.com/?...
This video is all to do with ratios. Perfect to help you with your maths GCSE revision or if you're learning this for the first time!
I look at what a ratio is and why we use them, how to simplify a ratio, how to divide an amount in a given ratio, how and why to simplify in the form 1:n and how ratios relate to fractions.
One of the skills you need when simplifying ratios is to be able to tell what a number can be divided by and I've done a couple of videos on that:
• Quick maths trick - te...
• Easiest way to check i...
I also mention a quick and easy way to divide any number by four and that can be found here:
• Really quick and easy ...
Thanks for watching - hope you found it useful.
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