Mathematics GCSE
unfamiliar sequences
What unfamiliar sequences means in Mathematics GCSE, as defined for Pearson Edexcel.
Definition of unfamiliar sequences
Check what you remember
Read the wording for your board, then hide it and explain unfamiliar sequences in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
Any sequence whose rule you can state, in words or in algebra, such as 1/2, 2/3, 3/4, 4/5 with nth term n/(n + 1), creeping towards 1.
Topics that use unfamiliar sequences
- Algebra - Sequences (Pearson Edexcel GCSE)
Related terms
- checking a term
- coefficient of n²
- Common ratio
- constant
- Fibonacci-type sequence
- First difference
- geometric progressions
- nth term expression
Using unfamiliar sequences in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Mathematics questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
Start free
All Mathematics GCSE termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge