Math Arguments

180 Days of Ideas for Discussion in Math Class. (as of 9July2014, we're in overtime!)

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Thursday, January 8, 2015

367: Making a Bigger Cylinder

Well?

To increase the volume of a cylinder, is it better to increase the radius or the height? Great conversation starter today. #math #mathchat
— Patrick Honner (@MrHonner) January 9, 2015

Curmudgeon at 12:00 PM

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Curmudgeon: I'm a high-school math teacher completely frustrated with new math, reform math, fuzzy math, the color of math, talking about math, literacy across the curriculum and all those other things that get in the way of students actually learning math, not to mention the ever-present "You need to help raise our scores by taking one day a week to go over test-taking skills" and other administrative folderol. (He/Him/Mr.)

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Thursday, January 8, 2015

367: Making a Bigger Cylinder

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