AMC 8
Sign in
Sign up
Purchase
Textbook
Support
How it works
Resources
Exam catalog
Textbook
Introduction
1. Algebra (cloned)
2. Geometry (cloned)
3. Triangles
4. Combinatorics
4.1 Basic rules and methods
4.2 Independent events
4.3 Brute force (and enlightened brute force)
4.4 Casing
4.5 Advanced independence
4.6 Combinations and permutations
5. Number theory (cloned)
6. Probability (cloned)
7. Combinatorics (cloned)
8. What's next? (cloned)
9. Counting
Arithmetic
4.5 Advanced independence
Advanced independence | Combinatorics | Achievable AMC 8