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Surds - Hard Rationalising iGCSE REVISION WORKSHEET

Cambridge iGCSE (0580): E1.17
Edexcel iGCSE (4MA1): 1.5
Number of Questions: 4
Estimated time to complete: up to 15 minutes

About This Worksheet

This iGCSE revision worksheet covers Surds - Hard Rationalising, aligned to Cambridge iGCSE (0580) syllabus code E1.17 and Edexcel iGCSE (4MA1) code 1.5. Answers and worked solutions are included.

This third set of surd questions involves rationalising more complicated denominators. Learners will need to use the conjugate and "difference of two squares" methods to rationalise the surd denominator.

All worksheets are created by the team of experienced teachers at Cazoom Maths.

iGCSE Syllabus Alignment

Cambridge iGCSE Maths (0580)

E1.17Extended

Understand and use surds, including simplifying expressions. Rationalise the denominator

Number

Edexcel iGCSE Maths (4MA1)

1.5Higher

Use index laws to simplify and evaluate numerical expressions involving integer, fractional and negative powers. Understand and use surds. Simplify expressions involving surds including rationalising the denominator

Number

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