Dot Pattern 3
see video at http://youtu.be/pLpd36tGkqM
see also
http://www.geogebratube.org/material/show/id/56939
and
http://www.geogebratube.org/material/show/id/56940
- Target Group (Age)
- 15 – 18
- Language
- English (United Kingdom)
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