The Reflective Educator

Education ∪ Math ∪ Technology

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Math in the real world: Sound

This is another post in my series on math in the real world.

Vi Hart explains much of the mathematics behind noise in great detail, so watch her awesome video below. Thanks to @delta_dc for sharing it with me.

 

Notice her use of Audacity? I think we could quite easily turn this into a lesson plan… perhaps related to fractions, or to sine and cosine waves.

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