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Roliga timmen - Utmaning - Siffran 15

Siffrorna i varje rad, kolumn och diagonal ska bli 15

Publisher: Texas Instruments Sverige | Education Technology

Argomento:  Mathematics

Tags: Circumference, Perimeter

Circumference

Explore the relationship between radius, diameter and circumference of circles.

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Argomento:  Mathematics

Tags: Circumference

Dimensions of a Circle

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

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Author: Allan Duncan

Argomento:  Mathematics

Tags: Circumference, Area, Circles, Geometry