Paper 1 · Algebra
⏱ Tested in 4 exam questions since 2019
Lesson 4 of 23
Algebra 4 – Revision of Junior Cert fractions
You’ll learn
- Add and subtract algebraic fractions over a common denominator
- Divide algebraic fractions by flipping the second fraction and multiplying
- Rationalise a surd denominator by multiplying by its conjugate
- Solve rational equations by clearing fractions, then solving what remains
Most recent exam questions
- 2024 P1 Q1(b)
- 2022 P1 Q2(b) — deferred
- 2020 P1 Q7(b)(i)
- 2019 P1 Q1(b)
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