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Cambridge IGCSE Mathematics

2.3Algebraic fractions

Algebraic fractions in Cambridge IGCSE Mathematics: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic20 practice questions1 lesson

Learning objectives

What the syllabus expects you to be able to do.

  1. 2.3.1Extended: add, subtract, multiply and divide algebraic fractions.
  2. 2.3.2Extended: factorise and simplify rational expressions.

Lessons

  • Algebraic fractions

    35 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Algebraic fractions: sample question

1 mark

What is the highest common factor (HCF) of 12a2b12a^2b and 18ab318ab^3?

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