Building Block Knots
Students make observations about knot decomposition. They work in groups to tie several varieties of knots, switch knots and develop a plan to untie them. Students attempt to decompose the knots and compare their efforts to the outlined plan.
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The Case of the Biological Biosphere: Health, Math, Technology
Students investigate various aspects of the human body in this imaginative Tree House Detective episode about the biological biosphere. In a series of They take measurements, analyze data, and use technology. The lessons revolve around...
5th - 7th Math