Integer Addition and Subtraction: Walking on the Number Line (2)

Models the addition and subtraction of integers by walking a character along a number line. Checkboxes show and hide example expressions and hints & solutions for the example expressions.

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Created by staff of EDC in Maine with GeoGebra. Adaption designed by A. Smith from the Integer Addition and Subtraction: Walking the Number Line applet designed by EDC in Maine.

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Last modified: 20 June, 2011