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Proof

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Question 2
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Prove algebraically that the sum of any three consecutive even integers is always a multiple of 6.

[2]

Proof Questions

  1. IGCSE
  2. /Maths
  3. /Proof

Practise Oxford AQA IGCSE Maths Proof with exam-style questions for Core and Extended tier. 14 questions, matched to the Oxford AQA IGCSE Maths (9260) specification and written in Paper 1 and Paper 2 (Core: 1C and 2C; Extension: 1E and 2E) style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank