Task of the Week: The Hand
The present task of the week is about a sculpture in form of a hand. In this form, it can be found in the Dillfeld Trail in Wetzlar. The aim of the task is to determine the body size of the person to whom this hand would fit.
Task: The Hand (task number: 1092)
How big would a man be in meters with a hand of this size?
The pupils should measure a finger that is easily accessible to them. Especially the thumb offers itself for it. How can the thumb size be related to the body size? For conversion, the own body can play a role by correlating the thumb size and the body size. Then the body size of the human with the shown hand can be determined. The students use the idea of measuring their own body and the hand sculpture. In particular, relations and sizes play a role. The task can be used from class 6 on with the development of relations.
