This key facts covers Key Vocabulary within nth Term for GCSE Mathematics. Revise nth Term in Algebra for GCSE Mathematics with 11 exam-style questions and 4 flashcards. This topic appears regularly enough that it should still be part of a steady revision cycle. It is section 2 of 8 in this topic. Use this key facts to connect the idea to the wider topic before moving on to questions and flashcards.
Topic position
Section 2 of 8
Practice
11 questions
Recall
4 flashcards
Key Vocabulary
| Term | Meaning | Example |
|---|---|---|
| nth term | A formula for any term in the sequence | 3n - 1 |
| n | The position number (1st, 2nd, 3rd...) | For 5th term, n = 5 |
| Formula | Mathematical rule using n | an + b (where a is the difference) |
| Substitute | Replace n with a number | If n = 3, then 3n - 1 = 8 |
Keep building this topic
Read this section alongside the surrounding pages in nth Term. That gives you the full topic sequence instead of a single isolated revision point.
Practice Questions for nth Term
The nth term of a sequence is 3n + 2. What is the 5th term?
A student claims that 50 is a term in the sequence with nth term 3n + 1. Show whether this claim is correct.
Quick Recall Flashcards
11 questions on nth Term — practise free
Instant marking, adaptive difficulty, and 4 spaced repetition flashcards. Free until your GCSEs.
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