We have posted two additional lessons
in the TI89 Calculator Tutor Section!

Lesson 37: Taking Derivatives of Functions
Lesson 38: Taking Partial Derivatives of Functions

We’ve posted two new lessons in the
HP 50g  Calculator Tutorial area!

Lesson 3 – The Mode Menu (HP 50g)
Lesson 4 – Using The Menu System (HP 50g)

We’ve posted the next lesson in the Chemistry
Series!

Lesson9 – Atomic Number, Mass Number, and
Isotopes of Elements

Hi, we have posted two additional lessons in the
Chemistry Help Series!

Lesson 7 – Atomic Theory of Matter – Part 2
Lesson 8 – Atomic Theory of Matter – Part 3

I have created a section of the website to teach students
how to use the HP 50g Graphing Calculator.

New lessons will be posted regularly!

We have posted Lesson 6 in the Chemistry
Series!

Lesson 6 – The Atomic Theory of Matter, Part 1

We have posted lesson 5 in the Chemistry Series
on the topic of Density!

Section 5 – Density in Chemistry

We have posted the next lesson in the Chemistry
series!

Section 4 – Temperature in Chemistry

We’ve posted 11 New Lessons in the TI-89
Calculator Tutor Area!  The TI-89 Calculator
Tutor – Volume 1 is now in manufacturing
and should be ready in 1-2 weeks.  It will
have 8 hours which consists of the
Lessons 1-36 that cover the Algebra and
Graphing Abilities of the Calculator.  Stay
Tuned for More lessons that teach Calculus
and more with the TI-89.

11 Newest Lessons Posted in TI-89:
Section 26: Zoom Modes and Tracing a Graph

Section 28: Finding the Value of a Function in Graph Mode
Section 29: Finding Zeros of Functions in Graph Mode
Section 30: Finding Max and Min of a Function in Graph Mode
Section 31: Finding Intersection Points in Graph Mode
Section 32: Finding the Derivative and Tangent Line in Graph Mode

Section 34: Finding Inflection Points in Graph Mode
Section 35: Finding the Distance Between Two Points in Graph Mode
Section 36: Finding the Arc Length in Graph Mode

We’ve posted 3 new lessons  in our TI-89 Calculator Tutor
Series!

Lesson 23 – Graphing in Split Screen Mode
Lesson 24 – Saving and Recalling Graphs
Lesson 25 – Zoom Modes and Tracing a Graph