top of page

ADVANCED MATHEMATICS AA

Counting Principles and the Binomial Theorem

IB | A Level

What’s included
Part 1: Counting Principles and Problem-Solving Strategies
Part 2: Factorials and Permutations
Part 3: Restricted Arrangements, Permutations and Combinations
Part 4: Restricted Combinations and Digit Problems
Part 5: Pascal’s Triangle and the Binomial Theorem
Part 6: General Terms, Specified Terms and Coefficients
Part 7: Binomial Identities and Generalised Expansions
Part 8: Generalised Binomial Expansions and Approximation
Part 9: Recursive Modelling and the Towers of Hanoi
Part 10: Examination Strategies and Unit Review

Step-by-step worked explanations

Lesson 1 of 10

Video Lessons • Free Preview

Part 1: Counting Principles and Problem-Solving Strategies

Available in English, French, Spanish, German & Bulgarian 
Switch language using the player controls (bottom-right corner)

BestStudyNest

beststudynest.com

Independent learning resources for IB Diploma Programme and A-level students.

Study Support

Video explanations
Worked examples
Exam-style practice

© 2026 BestStudyNest. All rights reserved.
Independent learning resources; not affiliated with, approved or endorsed by the International Baccalaureate Organization, Cambridge International Education, Pearson or other examination boards mentioned here. Course names identify the intended study context only. IB and International Baccalaureate are trademarks of the International Baccalaureate Organization. Other trademarks belong to their respective owners.

bottom of page