Geometry, Teacher\'s Edition

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  3. Multiply the scale factor with the matrix.
  
  
  
  


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  4. The product is a new matrix that is the vertices of the dilated figure.
  
  
  
  


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  5. Draw in the new figure on the coordinate grid.
  
  
  
  

IV.AlternativeAssessment

• Collect student work.


• Check to be sure that the scalar multiplication is accurate.


• Be sure that the images match the elements of each matrix.


• Assign students a classwork grade based on their work.

Chapter 4. Geometry TE - Differentiated Instruction