GCSE mathematics proof questions appear on many exam papers and you can download the questions here. They can be a little challenging and please do practice all of the problems.

The main things to remember when working with GCSE mathematics prrof questions are:

- Make sure you read the question thoroughly
- Remember that any number is ‘n’ and an even number is always ‘2n’
- Be clear and methodical with your working, marks will be awarded if your explanation is easy to follow

If you’d like to ask for any more detail, or you’re not sure about anything, please do ask a question in the comments section. I’ll let you know as soon as I’ve posted an answer.

The answer videos are given below. To try to shorten the video length (!), I’ve only answered questions 1, 3 and 6, although here’s the complete worked answers.

All very best with your studies.

Watch on YouTube:

Algebra Proof – GCSE Mathematics Q1

Algebra Proof – GCSE Mathematics Q4

Algebra Proof – GCSE Mathematics Q7

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