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Exploring Linear Regression
Give pupils an insight into the ?black box? that is the least squares regression formula.
Author: Jonathan Powell
Tags: Linear regression, Scattergraphs
A square is dissected to form three triangles and a quadrilateral. What fraction of the square is each part?
Author: Barrie Galpin
Tags: Fractions, Scattergraphs, Algebra, Geometry
Investigative Skills Toolkit
Use the TI-Nspire Handheld (either Numeric or CAS) to investigate and generalise results from numerical patterns.
Author: Nevil Hopley
Tags: Patterns, Scattergraphs, Linear regression, Modelling
Power and Exponential Laws
Modelling situations where experimental data suggests there may be either power or exponential functions
Tags: Exponential, Powers and roots, Scattergraphs, Logarithms, Modelling