GCSE Exam questions on stem and leaf diagrams – the first page of this worksheet is shown below.

## December 29, 2008

## September 22, 2008

### Cumulative Frequency

**Worksheets**

The website www.subtangent.com has some really nice resources for teachers.

One of these is the worksheet on cumulative frequency that you can display on the whiteboard easily, so that you can go through a couple of examples with the class to build their confidence.

Here is a worksheet that I put together for my Year 9 class today to speed up the lesson.

**Presentations and Videos:**

TeacherTube Video 1 – by “keithpeter”

TeacherTube Video 2 – by Mr Corbett

## February 22, 2008

### Measures of Average and Spread

__Worksheets:__

Medians and Quartiles – Three worksheets with questions on finding the median, quartiles, deciles and percentiles from raw data and discrete and grouped frequency tables. Aimed at AS level students.

## January 30, 2008

## January 7, 2008

### Histograms

Histograms mymaths online homework

GCSE Exam Questions on Histograms – a worksheet with 10 exam questions and space for pupils to write their answers on the sheet. A snapshot of the second page is below.