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Rearth Chap X - Settling home

Designed and produced by the French CoI

The Rearth Chap X presents a set of problems from the National Aeronautics and Space Administration (NASA) book called Earth Math found on http://spacemath.gsfc.nasa.gov.  The aim of this c-book unit is to contextualize the background fictional history of the Rearth game using mathematics demonstrating its applications in the scenario.

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Bicycle

Designed and produced by the French CoI

A series of videos is analyzed in order to understand the linear relationship between the gear shifts and the ratio between the pedal and the wheel rotations. A virtual bike allows to experiment more easily and answer to the problem “why is my back full of mud?”.

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Elementary algebra

Designed and produced by the French CoI

The c-book unit aims at developing the students’ algebraic thinking through problems asking for pattern generalization, working with calculation programs or solving equations. A large variety of interactive widgets provides the students with opportunities to visualize abstract algebraic concepts, check conjectures, make connections  between numerical and geometric representations of algebraic concepts and work collaboratively.

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The Sustainable City

This c-book was designed by 7 members of Greek CoI from diverse domains (mathematicians, primary school teachers, environmental educators).

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