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Doing Mathematics with Bicycle Gear Ratios. (English)
Math. Teach. (Reston) 93, No. 9, 762-68, 775-76 (2000).
Describes an activity in which students examine bicycle chain-rings, cogs, and gear ratios as a means of exploring algebraic relationships, data collection, scatter plots, and lines of best fit. (ERIC)
Classification: F83 D83
Keywords: lines of best fit
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