<p>Every year my math teacher takes his classes caroling around the school on the last friday before break. We sing christmas carol parodies that have math involved. If we get the song book, or if i think of any, i'll post a few here :)</p>
<p>Edit: a few my friend found online
<a href="http://www.pen.k12.va.us/Div/Winchester/jhhs/math/poetry/calcsng5.html%5B/url%5D">http://www.pen.k12.va.us/Div/Winchester/jhhs/math/poetry/calcsng5.html</a>
<a href="http://www.pen.k12.va.us/Div/Winchester/jhhs/math/poetry/ohcalc.html%5B/url%5D">http://www.pen.k12.va.us/Div/Winchester/jhhs/math/poetry/ohcalc.html</a>
<a href="http://www.pen.k12.va.us/Div/Winchester/jhhs/math/poetry/imagine.html%5B/url%5D">http://www.pen.k12.va.us/Div/Winchester/jhhs/math/poetry/imagine.html</a></p>