Angle Theorems

Autor: Barrie Galpin

Schlagwörter: Algebra

Traditional angle theorems explored in a far from traditional way!

City Data

Autor: Barrie Galpin

Fach:  Mathematics

Schlagwörter: Decimals, Data, Differentiation

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

Trig Symmetry

Autor: Barrie Galpin

Fach:  Mathematics

Schlagwörter: Trigonometry

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

Turn, turn, turn, turn

Autor: Barrie Galpin

Fach:  Mathematics

Schlagwörter: Transformations

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

Time of Death

Autor: Barrie Galpin

Fach:  Mathematics

Schlagwörter: Physics

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

Hurricane force

Autor: Barrie Galpin

Fach:  Mathematics

Schlagwörter: Environment, Exponential, Measures, STEM

Investigate data from weather stations including wind speeds in different units

GB Olympic Medals

Autor: Barrie Galpin

Fach:  Mathematics

Schlagwörter: Data, Sport

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

Olympic Cycling

Autor: Barrie Galpin

Fach:  Mathematics

Schlagwörter: Data, Tables, Sport, Geometry

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

STEM calculator guide

Autor: Barrie Galpin

Fach:  Mathematics

Schlagwörter: 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

Autor: Barrie Galpin

Fach:  Mathematics

Schlagwörter: Fractions, Similarity

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

Volumes of Revolution

Autor: Barrie Galpin

Schlagwörter: Integration

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

The Sine Rule

Autor: Barrie Galpin

Schlagwörter: Trigonometry

Investigate ratios in triangles that are not right-angled

Shoe Sizes with Box Plots

Autor: Barrie Galpin

Schlagwörter: Data, Box plots, Time series

Introducing boxplots and using them to compare very large data sets.

Circumference

Autor: Barrie Galpin

Schlagwörter: Circumference

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

Hydrocarbons

Autor: Barrie Galpin

Schlagwörter: Patterns, STEM, Chemistry

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

Ice and Salt

Autor: Barrie Galpin

Schlagwörter: Physics

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

Air Resistance

Autor: Barrie Galpin

Schlagwörter: Physics

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

Exploring our Solar System

Autor: Barrie Galpin

Schlagwörter: Data, STEM, Physics

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

Premier League Goals

Autor: Barrie Galpin

Schlagwörter: Data, Frequency, Sport, Probability

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

Centres of a Triangle

Autor: Barrie Galpin

Schlagwörter: Circles, Zeros, Geometry, T3

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