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http://www.youtube.com/watch?v=qsuaxIu8YY4&safety_mode=true&persist_safety_mode=1&safe=active
STEM Module VCS April 24, 2012
•Construct a triangle out of: -Three toothpicks-Three DOTS candies
STEM Module VCS April 24, 2012
•Using your triangle, construct a Tetrahedron using DOTS candy and toothpicks. •Tetrahedrons have four triangular faces, four vertices, and six edges.
STEM Module VCS April 24, 2012
Hint:
STEM Module VCS April 24, 2012
Begin group research on triangular pyramids and tetrahedron kites. Explore the history, and agree upon one model for construction.
Suggested sites are:
http://www.exploratorium.edu/science_explorer/geo_gumdrops.htmlhttp://illuminations.nctm.org/LessonDetail.aspx?id=L639http://www.pbs.org/wgbh/nova/pyramid/geometry/model.html
STEM Module VCS April 24, 2012
http://www.exploratorium.edu/science_explorer/geo_gumdrops.html
http://illuminations.nctm.org/LessonDetail.aspx?id=L639
http://www.pbs.org/wgbh/nova/pyramid/geometry/model.html
STEM Module VCS April 24, 2012
- Choose one of the ideas to build or complete. - Draw a final sketch of your project. - Make sure you label all the parts with materials you think you will use.
STEM Module VCS April 24, 2012
•Complete 3D Models •3-Dimensional Calculations:
- Surface Area - Area- Volume
STEM Module VCS April 24, 2012