Substitution (HSC SSCE Mathematics Standard): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is substitution in algebra?
What is substitution in algebra?
Replacing letters with numbers
Why should substituted values be placed in brackets?
Why should substituted values be placed in brackets?
To avoid errors with negative numbers
In BIDMAS, what does the 'I' represent?
In BIDMAS, what does the 'I' represent?
Indices (powers)
What defines a linear expression?
What defines a linear expression?
Variables with power of 1
Evaluate when .
Evaluate when .
How does a square root symbol behave in an expression?
How does a square root symbol behave in an expression?
Like a bracket
What defines a non-linear expression?
What defines a non-linear expression?
Contains powers or roots
What does equal?
What does equal?
Evaluate when , , .
Evaluate when , , .
What is the second step in the substitution process?
What is the second step in the substitution process?
Replace variables with numbers