I am trying to find a way of making the S2 module revision slightly more interesting for my pupils and so am preparing some quizzes on Powerpoint based on past exams. I shall be adding them below as and when I make them.

## April 21, 2009

## April 1, 2009

### S1 Past Paper Questions

I have been trawling through S1 Edexcel past papers from the past 7 years and I am putting together some compilations of questions from the topic areas. I will be adding more soon.

## January 3, 2009

### Rectangular Distribution

**Presentation:**

**Worksheets:**

Introduction to the Rectangular Distribution – this worksheet accompanies the above presentation and is designed specifically for pupils to complete during the lesson that the presentation is used.

## April 23, 2008

## 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 29, 2008

### Normal Distribution

__Worksheets:__

probability-and-the-normal-distribution.doc – Introduction: diagrams with questions and ways to remember how to find probabilities using the z-tables for the Normal Distribution.

Normal distribution and standardising – Finding probabilities. Two examples for pupils one basic, and one worded question.

Four questions about using the normal tables in reverse to find a particular x value, given P(X < x)

Three questions on finding the mean, standard deviation or both.

S1 Assessment on Normal Distribution 4 questions in a booklet with mark scheme included.

__Probability Tables:__

Applet for calculating accurate probabilities for shaded areas under the normal curve

## January 21, 2008

### Discrete Random Variables

Worksheets

drv-exam-questions.doc – 2 exam questions on DRVS