🟢 SIMPLE 🟡 AVERAGE 🔴 HARD
🟡 Fibonacci & Rule-based Seqs: Worked Ex 1
🟡 Arithmetic Series Exam Ex 1
🟡 Arithmetic Series
2022 Edexcel P2 Q3
Edexcel Nov 2021 i-GCSE P2 Q20
🟡 Geometric Series Exam Ex 1
🟡 Geometric Series
2022 Edexcel P1 Q23
🔴 Quadratic Series Proof
🟡 Quadratic Series Exam Ex 1
🟡 Quadratic Series Exam Ex 2
🟡 Rule-based Series Exam Ex 1