Lessons on Similarity

4 Part Lessons GCSE

Similar Lengths

Similar Areas

Similar Volumes

Problems with Similar Shapes

Revision Lessons

Revising Similar Lengths

Problems with Similar Shapes

Mr Mathematics Blog

Trigonometric Identities Sin, Cos and Tan

September 15, 2020

How to introduce the sin, cos and tan trigonometric identities.

Calculating a Reverse Percentage

September 3, 2020

How to teach calculating the original amount after a percentage change.

Comparing Datasets using the Mean and Range

August 25, 2020

The importance of the range when comparing comparing datasets.