Student: Class: Date:
Transformational geometry and similarity Block 1 Student Activity Sheet
Copyright 2015 Agile Mind, Inc. ® Content copyright 2015 Charles A. Dana Center, The University of Texas at Austin
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1. What is a transformation?
2. For each figure below, perform the stated transformation. a. Reflect ∆ABC across the y–axis.
b. Translate the triangle down 5 units.
Student: Class: Date:
Transformational geometry and similarity Block 1 Student Activity Sheet
Copyright 2015 Agile Mind, Inc. ® Content copyright 2015 Charles A. Dana Center, The University of Texas at Austin
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c. Rotate FLAGS 90° counter-clockwise about the origin.
d. Dilate the triangle by a scale factor of 3.
3. What does it mean for a figure to have symmetry?
Student: Class: Date:
Transformational geometry and similarity Block 1 Student Activity Sheet
Copyright 2015 Agile Mind, Inc. ® Content copyright 2015 Charles A. Dana Center, The University of Texas at Austin
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4. What is a reflection? Give an example from the wrapping paper designs.
5. What is a translation? Give an example from the wrapping paper designs.
6. What is a rotation? Give an example from the wrapping paper designs.
7. What is a dilation? Give an example from the wrapping paper designs.
Student: Class: Date:
Transformational geometry and similarity Block 1 Student Activity Sheet
Copyright 2015 Agile Mind, Inc. ® Content copyright 2015 Charles A. Dana Center, The University of Texas at Austin
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8. REINFORCE For each image below, trace and label examples of different transformations within each image. a. A flag
b. A card
Student: Class: Date:
Transformational geometry and similarity Block 1 Student Activity Sheet
Copyright 2015 Agile Mind, Inc. ® Content copyright 2015 Charles A. Dana Center, The University of Texas at Austin
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c. Photographs
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Transformational geometry and similarity Block 1 Student Activity Sheet
Copyright 2015 Agile Mind, Inc. ® Content copyright 2015 Charles A. Dana Center, The University of Texas at Austin
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9. Geometric transformations are often used in designs found in artwork, like REINFORCEthe Moroccan mosaic shown. Trace and label examples of any transformations you see in the mosaic.
Student: Class: Date:
Transformational geometry and similarity Block 1 Student Activity Sheet
Copyright 2015 Agile Mind, Inc. ® Content copyright 2015 Charles A. Dana Center, The University of Texas at Austin
Page 7 of 7
10. Look around your home, school, or neighborhood to find an example of each REINFORCEtype of transformation. Record your examples below. a. Reflection:
b. Translation:
c. Rotation:
d. Dilation:
11. Select one of the transformations you have studied (reflection, translation, REINFORCErotation, or dilation) and sketch an example. Label the transformation on your sketch.