This and the other months on the “Thru the Year” tab are sequenced to be a bit ahead of where most AP classes are in the month listed. The September page list past post on topics stared near the end of September into October. October’s page has November topics, and so on.

**Newer Posts **From 2017

Differentiation Techniques The definition, basics, product rule, Quotient Rule

Teaching and Learning Theorems Some things about theorems and definitions in general that students should be aware of.

Implicit Differentiation Approaches to teaching about implicit differentiation

**Older Posts**

The definition of derivative, rules for finding derivatives, the Mean Value Theorem. Some of these have been mover to later months.

**Definition of Derivative**

**Graphing calculator / technology Series 1 **– Graphing calculator use

**Graphing calculator / technology Series 2 **– Tangent Lines

**Graphing calculator / technology series 3** – Difference Quotients coming soon

**Computing Derivatives **

Foreshadowing the Chain Rule and Power Rule Implies Chain Rule

**VIDEOS on Computing Derivatives **