My Account

Login

Register

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.

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.