Chapter 4 – Counting Methods – the KEY or BIG Ideas

Section 4.1: Fundamental Counting Principle

Read page 234 AND review the Q&A information below

Section 4.2 – Factorial Notation

Section 4.3 – Permutations

Practice Problems that review these ideas can be found on page 259.

Section 4.4 – Permutations when some objects are identical

Section 4.5 – Combinations

For extra practice – try the questions on pages 293 and 294