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Tool: Adding Unit Fractions
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Go to: http://play.google.com/store/apps/details (opens a new window)
Description: Get the proper fractions listed at the top of the application, adding two or three unit fractions. Each proposed proper fraction has a variable number of solutions and different levels of difficulty. You can not repeat unit fractions with the same value. In the options you'll find a button to delete all the solutions found in the current problem, and to start from scratch. The smallest unit fraction used in this app is 1/28. Note: This is an evolution of the "Old Egyptian Fractions" made in collaboration with Wendy Petti of www.mathcats.com.
Technology Type: Android 
Guide: User's Guide (opens a new window)
Author: Maurici Carbó
Language: English 
Cost: Does not require payment for use

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