## Resource Portal

Here you can find STEM education resources.

Search and filter below, according to your preferences, to find free activities, videos or webinars to use.

Explore the relationship between radius, diameter and circumference of circles.

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Topic: Mathematics

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

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Author: Andy Kemp

Topic: Mathematics

Pattern spotting in the context of the chemical formulas of the hydrocarbons

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Author: Linda Tetlow

Topic: Mathematics

Use a temperature probe to investigate the effect of adding salt to a water/ice mixture.

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Author: Ian Galloway

Topic: Mathematics

Motion data from weighted cones shows air resistance varies as the square of terminal speed

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Author: Ian Galloway

Use interactive diagrams to investigate the ratio of two sides of a right-angled triangle.

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Author: Fiona Moir

Topic: Mathematics

Detailed data for the properties of the planets with 10 pages of questions.

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Author: Bikash Jain, Stephen Arnold

Topic: STEM

Compare frequencies of goals scored per team per match and resulting scorelines.

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Topic: Mathematics, STEM

Linear, Quadratic and Cubic Function Explorer

Explore linear, quadratic and cubic functions, their graphs and their different algebraic representations.

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Author: Nevil Hopley

Topic: Mathematics

Construct some of the centres of a triangle and investigate relationships between them, discovering the Euler Line

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Topic: Mathematics

Simulate the throws of one or more dice, predict and tabulate outcomes. Plot the data and obtain averages and the range.

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Author: Jay Timotheus

Topic: Mathematics

Explore five circle theorems by moving lines and points around the TI-Nspire screen.

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Author: Jay Timotheus

Topic: Mathematics

Experience reflection dynamically: relationships between the object, the image and the position and orientation of the mirror.

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Author: Jay Timotheus

Topic: Mathematics

Animation comparing absolute and relative frequencies for simulated dice throws and coin tosses

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Author: Jay Timotheus

Topic: Mathematics

Modelling situations where experimental data suggests there may be either power or exponential functions

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Topic: Mathematics

Introducing the connection between linear equations and straight-line graphs

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Author: Jay Timotheus

Topic: Mathematics

A dynamic approach to enlargement and similarity

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Author: Jay Timotheus

Topic: Mathematics

When constructing triangles, why is there only one possibility?

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Author: Jay Timotheus

Topic: Mathematics

Geometrical constructions and patterns in the context of crop circles

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Author: Jay Timotheus

Topic: Mathematics

Complex numbers- multiple choice questions

Three .tns files of multiple choice questions on the topic of complex numbers.

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Author: Jonathan Powell

Topic: Mathematics