Construct some of the centres of a triangle and investigate relationships between them, discovering the Euler Line
Uitgever: Texas Instruments UK
Editor: Barrie Galpin
Onderwerp: Mathematics
Experience reflection dynamically: relationships between the object, the image and the position and orientation of the mirror.
Uitgever: Texas Instruments UK
Editor: Barrie Galpin
Auteur: Jay Timotheus
Onderwerp: Mathematics
A dynamic approach to enlargement and similarity
Uitgever: Texas Instruments UK
Editor: Barrie Galpin
Auteur: Jay Timotheus
Onderwerp: Mathematics
Innovative way to explore fraction concepts, particularly equivalence and addition.
Uitgever: Texas Instruments UK
Editor: Barrie Galpin
Auteur: Jay Timotheus
Onderwerp: Mathematics
Enlargement/reduction from the origin (template)
A ready-made Graphs page for enlargements centred at the origin.
Uitgever: Texas Instruments UK
Editor: Christopher Rath
Onderwerp: Mathematics
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
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
Investigate shapes formed by joining mid-points of adjacent sides of a quadrilateral.
Uitgever: Texas Instruments UK
Editor: Barrie Galpin
Onderwerp: Mathematics
The classic geometry problem of "squaring the circle"
Editor: Barrie Galpin
Auteur: Adrian Oldknow
Onderwerp: Mathematics
Investigate where mediators of different triangles meet
Uitgever: Texas Instruments UK
Editor: Barrie Galpin
Onderwerp: Mathematics