Year 9 « The Sydenham High School Mathematics Department Blog

Mr Brewin’s Year 9 Div 1 – Means and Range

Here’s the powerpoint we used in class today.

H/W for Easter: Ex 8B qu 4 – 6.

Don’t eat too much chocolate!

Here’s the boards from the lesson today which may help with the questions on the homework:

Ex 22.2 qu 1 (a, c, e)
Ex 22.3 qu 1 (a, c, e) and 2

In for Monday!

Here’s the presentations for you to have a look at over the summer – sorry the site has been down for a few days!

Populations and Samples

Collecting Data

Have a great holiday – and have a think about what you’d like to do for your projects!