## New Video: TI-Nspire CX Tutorial–Constructing an Angle Bisector
*December 18, 2013*

*Posted by Edward Deleon in : geometry, graphing calculators, math, media , add a comment*

In this TI-Nspire CX tutorial, we go through the steps of constructing an Angle Bisector and measuring the distance from a point on the Bisector to the rays that define the angle.

## New Video: TI-Nspire CX Tutorial–Constructing an Angle Bisector
*December 18, 2013*

*Posted by Edward Deleon in : geometry, graphing calculators, math, media , add a comment*

In this TI-Nspire CX tutorial, we go through the steps of constructing an Angle Bisector and measuring the distance from a point on the Bisector to the rays that define the angle.

## New Video: TI-Nspire Tutorial–Creating an Inscribed Circle
*December 18, 2013*

*Posted by Edward Deleon in : geometry, graphing calculators, math, media , add a comment*

See our latest TI-Nspire Tutorial. In this video we go through the steps of constructing an inscribed circle in a triangle.

## New Video: TI-Nspire Tutorial–Creating an Inscribed Circle
*December 18, 2013*

*Posted by Edward Deleon in : geometry, graphing calculators, math, media , add a comment*

See our latest TI-Nspire Tutorial. In this video we go through the steps of constructing an inscribed circle in a triangle.

## Tutorials for the TI-Nspire iPad App
*October 8, 2013*

*Posted by Edward Deleon in : algebra, geometry, graphing calculators, math, media , add a comment*

We’re pleased to announce the release of our first collection of tutorials exclusively for the TI-Nspire iPad App. These PowerPoint-based tutorials walk you through the use of the App. As with our other tutorials, we focus on math concept development, not just button pushing.

The new iPad App has all the functionality of the handheld, but with a very different interface. These tutorials will walk you through that.

The first batch of tutorials cover these topics:

- Graphs of Inequalities
- Graphing a Scatterplot
- Graphs of Absolute Value Functions
- Graphs of Inequalities with Sliders
- Graphs of Linear Functions
- Graphs of Quadratic Functions in Standard Form with Sliders
- Graphs of Quadratic Functions in Vertex Form with Sliders
- Parallel and Perpendicular Lines
- Point-Slope Form
- Quadratic Formula Template
- Slope Formula
- Slope-Intercept Form with Sliders

We reproduce them here as Slideshare Presentations:

## Media Resources for Teaching Quadratic Equations and Functions
*November 17, 2011*

*Posted by Edward Deleon in : algebra, graphing calculators, math, media , 1 comment so far*

We have a number of resources on our site for teaching and reviewing quadratic equations and functions. In this Blog entry we bring them together to make it easier to find them.

## Quadratic Equations and Functions

**Keyword Search**

Go to the Keyword Search field and type in the word “Quadratic” and press Return.

You’ll then see a display of all the resources available.

** **

Browse

For a more targeted Search click on the Browse menu and Expand the Algebra node.

Then expand the Quadratic Functions/Equations node.

Then select a specific node.

Then you’ll see the assets associated with that node.