T³ Europe Resources

Profile Of : Barrie Galpin

user

Barrie Galpin

United Kingdom


barrie.galpin@zen.co.uk

www.tcubed.org.uk


DEMO Description

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Content(71)|

Angle Theorems

Auteur: Barrie Galpin

Tags: Algebra

Traditional angle theorems explored in a far from traditional way!

City Data

Auteur: Barrie Galpin

Onderwerp:  Mathematics

Tags: Decimals, Data, Differentiation

Data from 50 cities around the world - all ready to be explored and analysed

Trig Symmetry

Auteur: Barrie Galpin

Onderwerp:  Mathematics

Tags: Trigonometry

A tool to demonstrate that parts of the trig function curves are essentially the same.

Turn, turn, turn, turn

Auteur: Barrie Galpin

Onderwerp:  Mathematics

Tags: Transformations

UPDATED. Four rotations of 90° and you get back to where you started .... always?

Time of Death

Auteur: Barrie Galpin

Onderwerp:  Mathematics

Tags: Physics

Collect temperature data and use an exponential model to estimate time of death.

Hurricane force

Auteur: Barrie Galpin

Onderwerp:  Mathematics

Tags: Environment, Exponential, Measures, STEM

Investigate data from weather stations including wind speeds in different units

GB Olympic Medals

Auteur: Barrie Galpin

Onderwerp:  Mathematics

Tags: Data, Sport

UPDATED. How many Olympic medals will Team GB win in Rio 2016?

Olympic Cycling

Auteur: Barrie Galpin

Onderwerp:  Mathematics

Tags: Data, Tables, Sport, Geometry

Four problem-solving activities on the theme of track cycling.

STEM calculator guide

Auteur: Barrie Galpin

Onderwerp:  Mathematics

Tags: STEM, Standard form, Notation

A guide to using the handheld to perform calculations typically done in Science, Technology, Engineering and Maths. (Revised for v3.2.)

Adding Fractions

Auteur: Barrie Galpin

Onderwerp:  Mathematics

Tags: Fractions, Similarity

Innovative way to explore fraction concepts, particularly equivalence and addition.

Squaring the Circle

Auteur: Barrie Galpin

Tags: History of maths, Geometry

The classic geometry problem of "squaring the circle"

Mediators of Triangles

Auteur: Barrie Galpin

Tags: Geometry

Investigate where mediators of different triangles meet

Pythagoras' Theorem

Auteur: Barrie Galpin

Tags: Pythagoras

Discover, confirm, illustrate and use Pythagoras' Theorem

Moveable Squares

Auteur: Barrie Galpin

Tags: Nets, 2D shapes, Symmetry

Move congruent squares to form nets, polyominoes and other shapes. (Ideally used with TI-Nspire Navigator)

Investigating magnetic fields

Auteur: Barrie Galpin

Tags: Physics

Use a voltage probe to investigate em induction when a magnet passes through a coil of wire.

Compare the weather

Auteur: Barrie Galpin

Use data display and statistical calculations to investigate weather data for 20 world locations with very different climates.

How many squares?

Auteur: Barrie Galpin

Tags: Circles, Mathematical thinking

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

Coordinates

Auteur: Barrie Galpin

Tags: Coordinate systems

An introduction to the use of coordinates for younger students

Dissecting squares

Auteur: Barrie Galpin

Tags: Fractions, Scattergraphs, Algebra, Geometry

A square is dissected to form three triangles and a quadrilateral. What fraction of the square is each part?

Temperature Conversions

Auteur: Barrie Galpin

Tags: Positive/negative numbers, Temperature, Use of scales, Physics

At what temperature does the number of degrees C equal the number of degrees F?