12:55

Patterns & Rules (1 of 2: Building geometric shapes)

8:04

Introduction to Arithmetic Progressions (1 of 2: Pattern & Formula)

6:09

Introduction to Arithmetic Progressions (2 of 2: Recursive Definition & Test)

6:56

Sum of an Arithmetic Progression (1 of 5: Visual derivation of formula)

7:24

Intro to Geometric Progressions

8:07

Series & Sequences Introduction (3 of 3: Geometric Progressions)

8:24

Arithmetic Progressions (2 of 2: Testing, Counting Multiples)

7:27

Introduction to Series (2 of 2: Constructing Sigma Notation)