Education Technology

Number Line App

Published on 10/17/2008

Activity Overview

This App provides a dynamic, visual representation of a number line. Students build skills in comparing numbers in a wide variety of forms (decimal, fractional, and percentage).

Before the Activity

  • See the attached PDF file for detailed instructions for this activity
  • During the Activity

    Follow the Activity procedures:

  • Select the number line or fraction line option
  • View how addition of two numbers may be represented on the number line
  • Trace each step/operation performed on the expression
  • Explore other features on the App