CPM Student Tutorials

CC2 2.2.3: 2-58 Student eTool (CPM)

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1. The user can:

  1. Drag tiles from the tray to the Display area.
  2. Click tiles to change color to black.
  3. Drag a textbox to the display area to label or explain.

2. Build the expressions by:

  1. Displaying the correct number of positive and negative tiles.
  2. Clicking tiles which result in a value of 0 turning them black.
  3. Using a textbox to write the answer.
Build the expressions by:
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