Mathematics GCSE
Residual / leftover sequence
What Residual / leftover sequence means in Mathematics GCSE, as defined for Pearson Edexcel.
Definition of Residual / leftover sequence
Check what you remember
Read the wording for your board, then hide it and explain Residual / leftover sequence in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
The values obtained by subtracting an² from the original quadratic terms at matching positions.
Topics that use Residual / leftover sequence
- 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 Residual / leftover sequence 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