T³ Europe Resources



Auteur: Texas Instruments Sverige

Onderwerp:  Mathematics

Tags: Circles, Computer Algebra, Curriculum, Derivative, Geometry

Ma 4 och 5 | Diskret matematik | I denna aktivitet finns två problem om insekter som vandrar i koordinatplanet längs räta linjer och längs periferin på en cirkel.

Centres of a Triangle

Auteur: Barrie Galpin

Tags: Circles, Zeros, Geometry, T3

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

How many squares?

Auteur: Barrie Galpin

Tags: Circles, Mathematical thinking

Encourages a systematic approach when searching for solutions. (Works well with TI-Nspire Navigator)

The arbelos

Auteur: Barrie Galpin

Tags: Perimeter, Area, Circles

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

Dimensions of a Circle

Auteur: Barrie Galpin

Tags: Circumference, Area, Circles

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