Proof (AQA GCSE Maths): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
How can any even number be represented algebraically?
How can any even number be represented algebraically?
where is an integer
Which algebraic expression represents any odd number?
Which algebraic expression represents any odd number?
How are three consecutive numbers represented algebraically?
How are three consecutive numbers represented algebraically?
, ,
What is always true about the sum of two integers?
What is always true about the sum of two integers?
It is always another integer
What form does the sum of three odd numbers simplify to?
What form does the sum of three odd numbers simplify to?
, which is odd
How many counterexamples are needed to disprove a statement?
How many counterexamples are needed to disprove a statement?
Only one
In the worked example, which values disprove 'If , then '?
In the worked example, which values disprove 'If , then '?
,
What does the identity symbol indicate?
What does the identity symbol indicate?
True for all values of variables
How do equations differ from identities?
How do equations differ from identities?
Equations are only true for specific values
What is the first step when approaching a proof question?
What is the first step when approaching a proof question?
Clearly identify what you need to prove