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Students revise how to calculate the lengths and angles in similar shapes using the length scale factor, Pythagoras and trigonometry. Later, as learning progresses they prove two shapes are similar using various angle properties.

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**Scheme of Work Link**

Transformations & Vectors
Congruence and Similarity **IMMEDIATE DOWNLOAD**

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February 22, 2020

My experience as a Head of Mathematics going through the deep dive OFSTED inspection.

February 22, 2020

How to use ratios and proportional reasoning as a model for finding the original amount after a percentage change.

February 1, 2020

To find the area of compound shapes students need to understand what the word compound means.