Designed to accompany the Pearson Pure Mathematics Year 1/AS textbook.

- P1-Chp7-AlgebraicMethods.pptx
*(Slides)* -
**Teachers Only:**QQQ-P1-Chapter7-v1.pdf*(Assessment)* -
**Teachers Only:**QQQ-P1-Chapter7-v1.docx*(Assessment)* -
**Teachers Only:**QQQ-P1-Chapter7-v2.pdf*(Assessment)* -
**Teachers Only:**QQQ-P1-Chapter7-v2.docx*(Assessment)*

## Dr J Frost

### 1st Oct 2019 Flag Comment

You're correct Mr McClean. I've been meaning to reupload my slides with the fix for a while - now reuploaded!

## Mr S McClean

### 28th Aug 2019 Flag Comment

Unless I'm missing something proof by contradiction is in the A level specification (albeit not in AS), contrary to what it says on slide 24. Otherwise thanks for your excellent slides which are invaluable!

## Sarah S

### 2nd Jan 2018 Flag Comment

I can't find any + & - of fractions in either chapter 1 or chapter 7. They are in the textbook in chapter 1 though I would put them here with other fractions work

## Reanne G

### 21st Sep 2017 Flag Comment

I agree with GL. Please see page 11 of the edexcel specification. It says that proof of irrationality of root 2 is needed, students do need to know proof by contradiction. From an MEI course I have been on, I was led to believe they should be about to repeat this for other numbers other than 2 also.

## GL

### 17th Sep 2017 Flag Comment

Proof by contradiction including the irrationality of root 2 is mentioned on the edexcel syllabus but you say here it's not on A level, only STEP - have I misunderstood?

## Mrs E Spinks

## 6th Jan 2020 Flag Comment

Slide 20 - It is not acceptable to start with (to) the conclusion - should 'to' be removed?