LemmaraPast papersProof by Exhaustion and Counter-example: past-paper questions with worked solutions
15 real exam questions on proof by exhaustion and counter-example from XMA01. Open any one for the full worked solution, step by step, with the final answer.
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Pearson Edexcel International AS Level Mathematics (XMA01)
- WMA12/01 Jan 2025 Q8 · 5 marks
- WMA12/01 Jun 2025 Q10 · 4 marks
- WMA12/01 Jan 2024 Q8 · 6 marks
- WMA12/01 Jun 2024 Q5 · 6 marks
- WMA12/01 Oct 2024 Q11 · 6 marks
- WMA12/01 Jan 2023 Q10 · 4 marks
- WMA12/01 Jun 2023 Q8 · 5 marks
- WMA12/01 Oct 2023 Q1 · 3 marks
- WMA12/01 Jan 2022 Q10 · 5 marks
- WMA12/01 Jun 2022 Q3 · 7 marks
- WMA12/01 Oct 2022 Q1 · 3 marks
- WMA12/01 Jan 2021 Q5 · 4 marks
- WMA12/01 Jun 2021 Q3 · 5 marks
- WMA12/01 Oct 2021 Q9 · 4 marks
- WMA12/01 Jun 2019 Q3 · 4 marks
Practise proof by exhaustion and counter-example until it sticks
A short lesson, then real past-paper questions marked on your working, with a worked solution for every part.
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