What is a sequence?
What is a sequence?
A sequence is an ordered list of terms. The position matters: in 4,7,10,134, 7, 10, 134,7,10,13, the first term is 4 and the fourth term is 13.
Step-by-step lessons on Edexcel IGCSE Maths Sequences (Nth Term). Each one builds up to exam-style questions. Build confidence with the shared Foundation-tier content first, since roughly 40% of Higher-tier marks are targeted at the grades 4–5 boundary that both tiers have in common.