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1.1.8 Exact Calculations and Surds — Edexcel Mathematics 1MA1 | GradeGen.AI
Mathematics
Number
Structure and Calculation
Exact Calculations and Surds
Exact Calculations and Surds
Edexcel GCSE Mathematics (1MA1) — Number
What You Need to Know
Calculate exactly with fractions, surds, and multiples of
π
\pi
π
.
Simplify surd expressions involving squares (e.g.,
12
=
2
3
\sqrt{12} = 2\sqrt{3}
12
).
Revision Notes
1
Exact Calculations and Surds
8 key terms
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Standard Form
=
2
3
Rationalise denominators in surd expressions.
