Lesson 1 – The basic counting techniques

Welcome to Flashmath AMC class series that focus on Combinatorics. In this 1st lesson you will learn the fundamental counting techniques, and how to effectively apply them.


Resource 1

Lesson 1 Lecture Problems

Resource 2

Lesson 1 Lecture Problems Answer Key

Resource 3

Lesson 1 Homework/Problem Set

Resource 4

Lesson 1 Homework/Problem Set Answers