CPM Student Tutorials

Using Number Lines

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  • Move all of the objects about to see how they are put together.
  • Click and hold the number line and arrow to view the options for these objects.
  • Change the scale, orientation, and length of these objects.
  • The "+" and "-" do NOT have additional menus on click and hold.


Where do all of the multiples of 2 and 3 intersect on a number line between 0 and 20

  • Draw an illustration of your thinking
  • Explain the results.

Below is a possible answer.

  • Add  number lines.
  • Add text from the General Tools menu.


In the menu button,

  • Add a title and notes.
  • Enable/Disable Tools.
  • Save project and copy/paste the URL in the Google Sheet.
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