GCSE Maths
GCSE Maths Rearranging Harder Formulae Exam Questions
Free GCSE Maths exam questions on Rearranging Harder Formulae, with full model answers. Covers changing the subject when it appears twice.
Rearranging Harder Formulae exam questions
1 question pack of real past exam questions with its mark scheme. Answer every question without notes, then mark your answers line by line against the mark scheme.
About GCSE Maths Rearranging Harder Formulae
Rearranging Harder Formulae is a Grade 7+ GCSE Maths topic, so it mostly comes up on Higher tier papers. These questions suit every major board: AQA, Edexcel, OCR, WJEC, Eduqas, CCEA, Cambridge IGCSE, Edexcel IGCSE and OxfordAQA IGCSE. Work through the pack without notes, then mark every answer against the model answers and redo any you got wrong a few days later.
What you need to know
- Collect Get subject terms on one side.
- Factorise Take the subject out as a factor.
- Divide By the bracket.
Common mistakes in Rearranging Harder Formulae
- Not factorising.
- Dropping terms.
Try two Rearranging Harder Formulae exam-style questions
1. Make x the subject of ax + b = cx + d. (3 marks)
Show the mark scheme answer
x = (d − b)/(a − c)
2. What is the key step when the subject appears twice? (1 mark)
Show the mark scheme answer
Factorise it out
Rearranging Harder Formulae FAQs
Which exam boards include Rearranging Harder Formulae?
These questions suit every major board: AQA, Edexcel, OCR, WJEC, Eduqas, CCEA, Cambridge IGCSE, Edexcel IGCSE and OxfordAQA IGCSE.
What grade is Rearranging Harder Formulae in GCSE Maths?
It is a Grade 7+ topic, so it mostly appears on Higher tier papers.
How should I use these Rearranging Harder Formulae questions?
Answer every question without notes, then check each answer against the model answers and redo the ones you got wrong.