Lessons on Similarity

4 Part GCSE Lessons

Shape

Students learn how to calculate the volume scale factor from similar solids to calculate a capacity.

Shape

Students learn how to calculate missing lengths in similar shapes using the length scale factor.

Shape

Students learn about the relationship between the length, area and volume scale factors of similar shapes.

Shape

Students learn how to calculate areas of similar shapes using the area scale factor.

Shape

Students learn how to recognise and prove congruency using various angle properties and geometrical facts.

Revision Lessons

Shape

Students revise how to calculate unknown lengths, areas and volumes of mathematically similar shapes.

Shape

Students revise how to calculate the lengths and angles in similar shapes.

April 28, 2021

Visual and algebraic methods for writing a single column vector.

April 17, 2021

How to teach working out the reciprocal of integers, fractions, decimals and mixed numbers.

April 16, 2021

How to teach proving geometrical properties using algebra.