pizzas, trains and proportional reasoning

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Pizzas, Trains and Proportional Reasoning. Andrew Carucci – Kyle Erlandson – Linear Proportions. Area Proportions. - PowerPoint PPT Presentation


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Pizzas, Trains and Proportional ReasoningAndrew Carucci caru9631@fredonia.eduKyle Erlandson

Freedom Tower is due to be completed by the end of 2012. Right now it stands at 1,026 feet, which is 75% of its final height. How tall will Freedom Tower be when completed?Linear ProportionsA personal 6-inch pizza costs $3.79A medium 12-inch pizza costs $10.99Which is the better buy?Two 6-inch pizzas for $7.58 or one 12-inch pizza for $10.99?

Area Proportions

6 Inches12 Inches

Volume ProportionsGiant Spiders Cant Exist!