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Randy F. Hall

When the diameter of a basketball must be within a certain tolerance, what are the implications for the surface area and volume of the basketball?

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Edited by Randy F. Hall

Students analyze items from the media to answer related mathematical questions. The mathematics involved in this month's clips includes percent loss and gain, proportional reasoning, and the application of Kepler's laws, which involve exponential equations and regression.

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Randy F. Hall, Margaret Cibes and James Greenwood Jr

Students analyze items from the media to answer mathematical questions related to the article. The mathematics involved in this month's clips include ratios and percents, proportional reasoning, and rounding errors.