Barrie Galpin
DEMO Description
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Put a number into the Function Machine and see what comes out. (Includes video tutorial)
Editor: Barrie Galpin
Topic: Mathematics
Explore functions in a novel environment - moving points on two parallel lines.
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Author: Andy Kemp
Topic: Mathematics
Data from 50 cities around the world - all ready to be explored and analysed
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Topic: Mathematics
Investigate shapes formed by joining mid-points of adjacent sides of a quadrilateral.
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Topic: Mathematics
Compare real data about the capacity of passenger lifts in the UK and EU
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Topic: Mathematics
Use trial and improvement to find the roots of a quadratic - multiple representations
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Topic: Mathematics
The classic geometry problem of "squaring the circle"
Editor: Barrie Galpin
Author: Adrian Oldknow
Topic: Mathematics
Recording matchstick patterns leads to linear functions. (Contains video tutorial)
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Author: Nevil Hopley
Topic: Mathematics
A tool to demonstrate that parts of the trig function curves are essentially the same.
Publisher: T³ United Kingdom
Editor: Barrie Galpin
Author: Nevil Hopley
Topic: Mathematics
Moving from Degrees to Radians
Measuring angles using degrees and radians (both decimals and fractions of π).
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Author: Nevil Hopley
Topic: Mathematics
Real-time population data is used to develop models and make predictions of world population growth.
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Author: Jonathan Powell
Topic: Mathematics
Investigate where mediators of different triangles meet
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Topic: Mathematics
Rotate a curve about the x-axis and explore the volume of the shape generated.
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Author: Andy Kemp
Topic: Mathematics
Discussion of seven different approaches to an optimization problem
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Topic: Mathematics
Investigate ratios in triangles that are not right-angled
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Topic: Mathematics
Introducing boxplots and using them to compare very large data sets.
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Author: Jay Timotheus
Topic: Mathematics
Discover, confirm, illustrate and use Pythagoras' Theorem
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Author: Jay Timotheus
Topic: Mathematics
Investigate relationships between radii of the semicircles and the perimeter and area of this interesting shape
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Author: Allan Duncan
Topic: Mathematics
Derive the formulae for the circumference and area of a circle using multiple representations.
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Author: Allan Duncan
Topic: Mathematics
