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Lesson Plan: Rational Number Project
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Description: The Rational Number Project (RNP) is a cooperative research and development project funded by the National Science Foundation. Project personnel have been investigating children’s learning of fractions, ratios, decimals and proportionality since 1979. This book of fraction lessons is the product of several years of working with children in classrooms, and organizes instruction so students develop a deep, conceptual understanding for fractions.
Technology Type: Java Applet 
Authors: Cramer K.
Behr M.
Post T.
Lesh R.
Language: English 
Cost: Does not require payment for use

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