Resource Portal

Here you can find STEM education resources.

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Formule bij exponentieel verband

Bepaal de formule bij een exponentieel verband

Author: Jan Elemans

Topic:  Mathematics

Tags: Functions, Exponential

Hurricane force

Investigate data from weather stations including wind speeds in different units

Author: Barrie Galpin

Topic:  Mathematics

Tags: Environment, Exponential, Measures, STEM

Discovering e

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

Author: Andy Kemp

Tags: Exponential, Differentiation, Calculus, Integration

Power and Exponential Laws

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

Author: Barrie Galpin

Tags: Exponential, Powers and roots, Scattergraphs, Logarithms, Modelling

Dynagraphs

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

Author: Andy Kemp

Tags: Quadratic, Functions, Exponential, Linear

How many solutions?

Use graphs and the nsolve(...) command to explore equations' solutions and discover properties of negative indices.

Author: Nevil Hopley

Tags: Decimals, Exponential, Powers and roots, Calculator methods, Index, Mathematical thinking

Population predictions

Real-time population data is used to develop models and make predictions of world population growth.

Author: Jonathan Powell

Tags: Linear, Exponential, Data

Carbon dating

Estimate the age of a skeleton and discover exponential functions while investigating radioactive decay.

Author: Barrie Galpin

Tags: Physics, Exponential, Functions, Differential equations

Perfect Pitch

Look for connections and patterns in the frequencies and wavelengths of sequences of musical notes

Author: Barrie Galpin

Tags: Exponential, Patterns, STEM, Geometric series, Physics, Loci