O-Level A-Math · Past paper · Model solutions
Fully worked model solutions for the 2022 O-Level A-Math Paper 1 examination paper, hand-written by Mr Alvin Yeo of The Annexe Project. Every method step is shown in the format the Cambridge marking scheme rewards, so students can check not just the final answer but the working that earns the marks. The companion Paper 2 solutions are also free.
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These suggested solutions were prepared by Mr Alvin Yeo, principal tutor at The Annexe Project, as part of the O-Level A Math tuition programme. Each question is fully worked and laid out clearly to help students review key techniques and improve their exam presentation.
Solutions to Paper 2 are also available.
While every effort has been made to ensure accuracy, Mr Alvin Yeo does not accept liability for any errors.
Need the formulas? See the O-Level maths formula sheet (what is given in the paper and what must be memorised).