Exploring Gradients of Curves

A dynamic version of the classical introduction to differentiation using chords.

Autor: Andy Kemp

Fach:  Mathematics

Schlagwörter: Differentiation

Geoboards

Virtual geoboards for exploring basic geometric concepts

Autor: Andy Kemp

Fach:  Mathematics

Schlagwörter: Geometry

How many squares?

Encourages a systematic approach when searching for solutions. (Works well with TI-Nspire Navigator)

Verlag: Texas Instruments UK

Herausgeber: Barrie Galpin

Autor: Andy Kemp

Fach:  Mathematics

Schlagwörter: Circles, Mathematical thinking

Line through two points

An exploration of the equation of a straight line passing through two points using similar triangles.

Verlag: Texas Instruments UK

Herausgeber: Barrie Galpin

Autor: Andy Kemp

Fach:  Mathematics

Schlagwörter: Points and lines

The Discriminant

Explore the role of the discriminant in describing the roots of quadratic equations.

Verlag: Texas Instruments UK

Herausgeber: Barrie Galpin

Autor: Andy Kemp

Fach:  Mathematics

Schlagwörter: Quadratic

Dynagraphs

Explore functions in a novel environment - moving points on two parallel lines.

Verlag: Texas Instruments UK

Herausgeber: Barrie Galpin

Autor: Andy Kemp

Fach:  Mathematics

Schlagwörter: Quadratic, Functions, Exponential, Linear

Volumes of Revolution

Rotate a curve about the x-axis and explore the volume of the shape generated.

Verlag: Texas Instruments UK

Herausgeber: Barrie Galpin

Autor: Andy Kemp

Fach:  Mathematics

Schlagwörter: Integration

Discovering e

An exploration of various definitions of Euler's constant, 'e'.

Verlag: Texas Instruments UK

Herausgeber: Barrie Galpin

Autor: Andy Kemp

Fach:  Mathematics

Schlagwörter: Exponential, Differentiation, Calculus, Integration