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Tool: Fractionator Addition Demonstration
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Go to: http://syzygy.virtualave.net/fractionator.htm (opens a new window)
Description: This script generates a proper fraction addition problem and creates a model using unit squares. It them shows a model of the two equivalent fractions and the answer. Refreshing the page or clicking on the prompt will generate a new problem.
Technology Type: JavaScript 
Guide: User's Guide (opens a new window)
Author: Jeff LeMieux
Language: English 
Cost: Does not require payment for use

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Support Materials: Fractionator
Fraction Addition Worksheet - Vertical
Tool: Fractionator Addition Tool
Courses: Math 5 Adding fractions
Math 6 Adding fractions
Math 7 General, Fractions, Equivalent fractions, Adding fractions