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Proof

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Questions

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56 exam-style questions

Practice questions

Question 1

2 marks

Prove algebraically that the sum of any two consecutive integers is always an odd number.

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1 flashcards

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What does a single letter (like nnn) represent in an algebraic proof?

Proof Revision Guide

  1. GCSE
  2. /Maths
  3. /Proof

Revision notes for Eduqas GCSE Maths Proof. Open the guide for explanations and worked examples. Written against the Eduqas GCSE Maths (C300QS) specification, so the content matches what's examinable rather than general Maths background.

Practise questions

1 of 5

For integer nnn, simplify (3n+2)2−(3n−2)2(3n+2)^2-(3n-2)^2(3n+2)2−(3n−2)2. Which result proves that the expression is divisible by 121212?