Archives For math

Best explanation of factorials

Dwayne Harapnuik —  April 2, 2014 — Leave a comment

Wonderfully elegant and effective explanation of factorials. I wish my math teacher had explain factorials this way.

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Teaching Persevering Problem Solving

Dwayne Harapnuik —  October 30, 2013 — Leave a comment

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Rob Reid: The $8 billion iPod – Copyright Math

Dwayne Harapnuik —  August 14, 2013 — Leave a comment

[ted id=1390]

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Salman Khan: Let’s use video to reinvent education

Dwayne Harapnuik —  March 14, 2011 — Leave a comment

[youtube]nTFEUsudhfs[/youtube]

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