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Exact Calculations — AQA GCSE Maths 8300
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Mathematics
AQA GCSE Mathematics
Number
Structure and calculation
Exact Calculations
AQA GCSE Mathematics · 8300
Exact Calculations
What you need to know
Perform exact calculations with fractions.
Calculate exactly with multiples of
π
\pi
π
.
Calculate exactly with surds.
Simplify surd expressions involving squares (e.g.,
12
=
2
3
\sqrt{12} = 2\sqrt{3}
12
) and rationalise denominators.
Revision notes
1
Exact Calculations with Fractions
7 key terms
2
Exact Calculations with Pi
4 key terms
3
Simplifying and Calculating with Surds
6 key terms
Practise with past papers
Key terms & definitions
Previous subtopic
Indices and Roots Calculations
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Standard Form
=
2
3
