CPM Teacher Tutorials

CC2 4.3.2: 4-88 Student eTool (CPM)

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This article describes the CC2 4-88 student eTool and provides a link to access it.

1. Use this eTool to build the shape in the problem when x is equal to each of the lengths below.


a. x = 5 

b. x = 3 

c. x = 2 

d. x = 1

2. To build, drag the red square to the grid.

  • Drag the double arrows for more than 1 block.
  • Change the color if desired.
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