Arithmetic sequences and series

This sub-topic covers core properties of arithmetic sequences and series, including formulas for the nth term and sum of the first n terms. You will learn to apply these to solve real-world and abstract problems common in IB AA SL exams.

📖Study Guide

In-depth bilingual notes with worked past paper examples.

✍️Practice Exam

Timed practice questions with mark scheme grading. Coming soon.

🎴Flashcards

Spaced repetition for key concepts and definitions. Coming soon.

📊Visualizer Coming Soon

Interactive plots and diagrams to build intuition. Coming soon.

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