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Number Line: Operations

By

PhET

This manipulative provides opportunities to:

  • Graphically represent addition and subtraction

  • See how negatives and positives combine to produce a final outcome

  • Explore the concept of net worth, assets, and debt


PhET also provides translated versions of the simulation in multiple languages, teacher created activities, and with a free account you can access their teaching resources.

What are your thoughts on this virtual manipulative? Do you have experience using it in your classroom? Please support others by rating this virtual manipulative and sharing feedback in the comments section below.

Simulation by PhET Interactive Simulations, University of Colorado Boulder, licensed under CC-BY-4.0 (https://phet.colorado.edu)

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