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Countdown to Exams - Day 35 - Proportion

Countdown to Exams - Day 35 - Proportion

On Day 35, we are focusing on Proportion. Remember that there are two types of proportion; Direct and Inverse. As one value increases, the other increases at the same rate is an example of direct proportion (buying cups of coffee). As one value increases, the other decreases at the same rate is an example of inverse proportion (adding more people to paint a wall). When you are asked more challenging questions you will have to work out what the rate of change is (written with a k).

In the video below, Matt explains the two types of proportion and how to calculate the rate of change.

EzyMaths is the ultimate online GCSE Maths support service. Schools can enjoy a free 30-day trial to see for themselves how EzyMaths can support their teaching and help their students achieve better grades.

Countdown to Exams - Day 36 - Quadrilaterals
Too Much Content… Too Little Time!

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Wednesday, 20 October 2021
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