## AQA Computer Science GCSE

**May 2019:**this area of the site is being built just now. I’m making progress but there are areas where there is no content yet. That will get added over the next 6 months or so.

### Programming Concepts - Mathematical Operators

Basic mathematical operators are addition (+), subtraction (-), multiplication (*) and division (/). BIDMAS rules apply when you're using these, so take care, especially when dealing with multiplication and division.

Basic Mathematical Operators - notes from class

Some exam style questions dealing with operators and trace tables. It would be a good idea to code these questions in Python as well.

Question 0 - a simple introduction

Question 2 - a bit trickier (particularly the last part)