Explains all the keys and modes of the Casio FX991EX-ClassWiz. Covers integration, differentiation, summations, changing bases, solving polynomials, solving quadratics, solving simultaneous equations, matrix operations, vector operations, spreadsheet mode, statistical functions, distribution calculations and complex number operations.

## Mr P Lambert

### 23rd Sep 2018 Flag Comment

A fantastic guide. It would be great to have an external link to this resource too, so that any local school content includes just the link to the current version. A few lines of local code rather than myriad potentially outdated copies of the file (4MB).

## Rohan Vijjhalwar

### 3rd Feb 2018 Flag Comment

Great one Dr Frost, too bad this ppt is irrelevant for my year though.

## Farough

### 7th Jan 2018 Flag Comment

this is really great stuff i am impressed i have been using your slides and materials in my teaching and enjoyed a lot my job now much easier.....

## Mark Heslop

### 23rd Nov 2017 Flag Comment

Have you tried the teaching guide to Mechanics in the resources tab on the Edexcel A Level Maths page? It's designed for teachers who are new to Mechanics

## Kymani McGregor

### 7th Nov 2017 Flag Comment

There is no help for new Edexcel 2017 A-level Mathematics Mechanics which i need help on the most

## Guy

### 17th May 2017 Flag Comment

Hi, I do AQA A-Level maths and recently purchased the Casio fx-991EX. Is this okay to use in my exams? Thanks

## Gary Wing

### 8th May 2017 Flag Comment

Cheers. This looks brilliant and will prove really useful to students as I suspect this calculator will be common among A level students. Just one note - slide 17 says the log base 10 button is gone: it's actually hiding on the Shift & minus button.

## Charles Smith (AGS)

### 28th Mar 2017 Flag Comment

This is excellent thanks Jamie. Minor slip - you refer to 'mode' button rather than 'menu' in the slide for 'alpha' button.

## Steve

## 5th Apr 2019 Flag Comment

How do I solve chi square using my casio