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## Profile Of : Allan Duncan

Allan Duncan

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You have been left one million pounds! How to spend or invest it over 50 years?

Uitgever: Texas Instruments UK

Editor: Barrie Galpin

Auteur: Allan Duncan

Onderwerp:  Mathematics

Tags: Interest, Tables, Modelling

Move from words to symbols, to geometric representations, to plotted points and finally to graphs.

Uitgever: Texas Instruments UK

Editor: Barrie Galpin

Auteur: Allan Duncan

Onderwerp:  Mathematics

Recognise a quadratic in a realistic context and solve an optimisation problem

Uitgever: Texas Instruments UK

Editor: Barrie Galpin

Auteur: Allan Duncan

Onderwerp:  Mathematics

Tags: Quadratic, Perimeter, Area, Algebra

Areas of squares ...or lengths of sides, squared?

Uitgever: Texas Instruments UK

Editor: Barrie Galpin

Auteur: Allan Duncan

Onderwerp:  Mathematics

Tags: Pythagoras

Investigate relationships between radii of the semicircles and the perimeter and area of this interesting shape

Uitgever: Texas Instruments UK

Editor: Barrie Galpin

Auteur: Allan Duncan

Onderwerp:  Mathematics

Tags: Perimeter, Area, Circles, Geometry

Derive the formulae for the circumference and area of a circle using multiple representations.

Uitgever: Texas Instruments UK

Editor: Barrie Galpin

Auteur: Allan Duncan

Onderwerp:  Mathematics

Tags: Circumference, Area, Circles, Geometry

Distinguish between mean and median from a dot plot

Uitgever: Texas Instruments UK

Editor: Barrie Galpin

Auteur: Allan Duncan

Onderwerp:  Mathematics

Tags: Mode, Median