mean « 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 powerpoint we used today. Print off the page for the grouped frequency table example and put it into your notes.

Ta.

Here\’s the slides from today’s lesson.

For Friday please: Ex 2B and 2C from the sheets. I’ve got answers if you need them. Shout here if any problems!

Click here for the notes from our lesson today.

Remember to complete questions 1 to 3, calculating means using frequency tables, and hand your work in on Tuesday for marking.

The slides for today’s lesson are here. Right-click and do ‘Save Target As…’

The slides on Stem and Leaf Diagrams are also available here.